Aggregate supply is the total quantity of output firms will produce and sell—in other words, the real GDP.
Why is the Keynesian aggregate supply curve upward sloping?Given that wages and prices are less flexible in the short run, the Keynesian model demonstrates that the aggregate supply curve is upward sloping. This approach makes it more probable that the economy will not reach full employment, allowing businesses to expand their workforce and boost output without having to raise prices or pay.
The economy will be in balance when the aggregate expenditure line reaches the 45-degree line. It is the only location along the aggregate expenditure line where total spending on aggregate demand and total production are equal.
The quantity of finished goods and services delivered overall at various price points is represented by the aggregate supply (AS) curve. Because wages and other costs are sticky in the short term, it slopes upward.
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Which of the following is (are) formed in the reaction between ethyl butanoate and ethyl amine?
Select one:
O a. ethanol O b. 1-butanol O c. N-ethylbutanamide O d. both A and C O e, both B and C
Both B and C reaction between ethyl butanoate and ethyl amine.
What is amines?Amines are organic compounds derived from ammonia by replacing one, two, or all three hydrogen atoms with alkyl or aryl groups. They are classified as primary, secondary, and tertiary amines depending on the number of carbon atoms connected to the nitrogen atom. Amines have a strong smell, and many of them are used in the production of pharmaceuticals, dyes, and other products. Amines are also important intermediates in the synthesis of many organic compounds.
In the reaction between ethyl butanoate and ethyl amine, both 1-butanol and N-ethylbutanamide are formed. Ethyl butanoate is an ester, which consists of an alcohol and an acid joined together. When ethyl amine is added, the ester breaks apart, releasing the acid and alcohol components. The acid component is then protonated by the amine, forming N-ethylbutanamide. The alcohol component, which is 1-butanol, is also released in the reaction.
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Which element is correctly matched with it's ionic charge? Oxygen (O) +6 , Potassium (K) +1 , Nitrogen (N) +3 , Lithium (Li) +3
Lithium (Li) +1 is correctly matched with its ionic charge.
What is ionic charge?In general, elements in the first column of the periodic table (known as alkali metals) tend to have a charge of +1 when they form ions. Lithium is the first element in the first column of the periodic table, so it is correctly matched with a charge of +1.
Oxygen (O) is correctly matched with a charge of -2. Oxygen is a non-metal and in most of the compounds it forms, it has a charge of -2.
Potassium (K) +1 is also correctly matched with its ionic charge. Potassium is an alkali metal, which means it tend to have a charge of +1 when it forms ions.
Nitrogen (N) is a nonmetal and it has a charge of -3, when it forms anions like Nitride ions (N₃-). Nitrogen (N) +3 is not a correct match with its ionic charge.
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calculate the molecular weight of α-melanotropin, using data in the table below.
the molecular weight of α-melanotropin - peptide = 2377.84 – 342.38 = 2035.46 daltons
The given protein contains 20 amino acids , hence this protein contains 19 peptide bonds . formation of peptide bond involves removal of one water molecule. So the molecular weight the given protein can be calculated by the following method. The sum of the molecular weight of all 20 amino acids is 2377.84 daltons, this peptide contains 19 peptide bonds , which involves the removal of 19 water molecules , , so 19 X 18.02 = 342.38. So the molecular weight of peptide = 2377.84 – 342.38 = 2035.46 daltons. Molecular weight (MW) is a measure of the mass of a molecule. It is typically expressed in daltons (Da) or atomic mass units (amu). The molecular weight of a molecule is calculated by adding up the atomic weights of all the atoms in the molecule. The molecular weight of a molecule can be calculated using the molecular formula of the compound, which gives the number of atoms of each element present in the molecule.
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The complete question is :
calculate the molecular weight of α-melanotropin, using data in the table below.
Look at the diagram.
Which two structures are first to combine in translation?
1 and 4
2 and 3
3 and 4
1 and 2
The two structures are first to combine in translation are 3 and 4. Therefore, option C is correct.
What is translation ?The process in which the information encoded in the mRNA is used to direct the sequencing of amino acids, and therefore it finally synthesizes a protein is called as translation.
In translation the information passed from DNA to mRNA and turns it into a series of amino acids bound together with peptide bonds.
Translation is translation from one code of nucleotide sequence to another code of amino acid sequence.The two structures are first to combine in translation are 3 and 4.
Thus, option C is correct.
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Which below best describe(s) the behavior of an amphoteric hydroxide in water?
a. With both conc. aq. NaOH and conc. aq. HCI, its suspension dissolves
b. With conc. aq. HCI, its suspension dissolves.
c. With conc. aq. NaOH, its suspension dissolves.
d. With conc. aq. HCI, its clear solution forms a precipitate.
e. With conc, aq. NaOH, its clear solution forms a precipitate.
b. With conc. aq. HCI, its suspension dissolves best describe(s) the behavior of an amphoteric hydroxide in water.
Amphoteric hydroxides are chemical compounds that can behave as both acids and bases. In the presence of an acid, such as hydrochloric acid (HCl), an amphoteric hydroxide will neutralize the acid and dissolve in water, forming a clear solution. In the presence of a base, such as sodium hydroxide (NaOH), an amphoteric hydroxide will react with the base and form a precipitate, which is visible as a solid that separates from the solution. So, option b. is the correct answer.
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Which of the following is true regarding the atoms involved in a chemical reaction? OPTIONS The same number of each type of atom will always be present before and after a chemical reaction takes place. Some of the atoms present before the reaction will always be lost during a chemical reaction. Some of the atoms will always be changed into a different type of atom by a chemical reaction. During a chemical reaction, atoms will always be combined into much larger molecules.
Answer:
The same number of each type of atom will always be present before and after a chemical reaction takes place.
Explanation:
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what hybridization would you expect for the indicated atom in each of the following molecules?
• H2c=o for c atom
• BH3 for B atom
• CH3SH for S atom
• H2C=NH for N atom
The expected hybridization for the indicated atom in each of the following molecules are:
• H2c=o for c atom- sp2
• BH3 for B atom- sp2
• CH3SH for S atom- sp3
• H2C=NH for N atom- sp2
We are aware that the mixing of valence orbitals that results in the production of sigma bonds is the definition of the hybridization state. Any given organic compound's central atom's hybridization state can be determined in part by the types of orbitals that are included in mixing and the quantity of sigma bonds that are generated. The carbon atom in this instance of H2C=O possesses three bond pairs, indicating that three electron domains are present. So SP2 would be the hybridization involved. Three electron domains for BH3 boron result in sp2 hybridization. Sulfur for CH3SH has two lone pairs and four bond pairs, indicating that there are four electron domains and SP3 hybridization. Finally, the N atom in H2C=NH exhibits SP2 hybridization due to its three electron domains.
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What happens to the energy produced by blocks of Earth's crust slipping past each other? (1 point)
O It disappears at it moves through the crust.
OIt spreads out in random directions.
OIt radiates outward in all directions.
OIt increases as it reaches the surface.
What happens to the energy produced by blocks of Earth's crust slipping past each other is it radiates outward in all directions. (Option C).
What happens to the energy?When blocks of the Earth's crust slip past each other during an earthquake, the energy that is released does not disappear, spread out randomly, or increase as it reaches the surface.
Instead, the energy radiates outward in the form of seismic waves. These seismic waves travel through the Earth in all directions from the point of the earthquake's origin causing the ground to shake.
The energy carried by these waves is what is felt as the shaking during an earthquake and can be detected and measured by seismometers.
Thus, what happens to the energy produced by blocks of Earth's crust slipping past each other is it radiates outward in all directions.
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Circle the reactant that is a nucleophile and draw the mechanism using the appropriate arrows for the following reaction.
It is a tertiary alkyl halide that is being supplied. It will easily go through the SN1 replacement. The following steps will lead to the reaction(Attached).
A reactant known as a nucleophile provides an electron pair in order to create a covalent bond. Typically, a nucleophile has a negative charge or is neutral with one or two donatable electrons. Some examples include H2O, -OMe, or -OtBu. The species with a lot of electrons is a nucleophile overall.
A nucleophile typically has one electron pair and is negatively charged or neutral. Some examples include H2O, -OMe, or -OtBu. The species with a lot of electrons is a nucleophile overall. Generally speaking, electrophiles are positively charged or neutral organisms with vacant orbitals that are drawn to an electron-rich center.
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How does the pH at the equivalence point change as the acid being titrated becomes weaker? How does the volume of NaOH( aq ) needed to reach the equivalence point change?
As the acid weakens, the pH at the equivalence point rises (becomes more basic). The amount of extra base required to achieve the equivalence point grows.
What is titration?Titration is a standard quantitative chemical analysis laboratory method for determining the concentration of a specified analyte. The titrant or titrator is a reagent that is produced as a standard solution of known concentration and volume. A titration is a procedure that uses a known solution to determine the concentration of an unknown solution. Typically, until the reaction is complete, the titrant (the known solution) is added from a buret to a known quantity of the analyte (the unknown solution). A titration is described as 'the process of calculating the quantity of a material A by adding calibrated increments of substance B, the titrant, with which it interacts until precise chemical equivalency (the equivalence point) is obtained'.
Here,
The pH at the equivalency point rises as the acid diminishes (becomes more basic). The quantity of additional base needed to reach the equivalence point increases.
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The main difference between primary and secondary succession is that:
primary succession is a much longer process.
secondary succession is caused by animals, while primary succession is caused by humans.
primary succession occurs where plant life has never before existed, while secondary succession happens in an area where a community existed, but was destroyed.
primary succession occurs where plant life has never before existed, while secondary succession happens in an area where a community existed, but was destroyed.
The main difference between primary and secondary succession is that:
primary succession occurs where plant life has never before existed, while secondary succession happens in an area where a community existed, but was destroyed.The correct option is C.
What is primary and secondary succession?Primary succession occurs when a new piece of land is produced or is first exposed. This may occur, for instance, when lava solidifies and forms new rocks or when a glacier recedes and reveals bare rocks. In the initial succession, organisms have to start over.
When a site's current vegetation and soil cannot be completely removed due to the degree of disturbance, secondary succession develops. Secondary succession can start as a result of a variety of disturbances, including fire, flooding, windstorms, and human activity such as harvesting of forests.
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The plants in a biome grow very tall. Which statement most likely describes the abiotic factors in the biome? (1 point)
O The biome has very cold temperatures year round.
O The biome receives abundant sunlight.
The biome's soil lacks nutrients.
O The biome has limited rainfall.
If the plants in a biome grow very tall, then statement b The biome receives abundant sunlight most likely describes the abiotic factors in the biome.
What is an abiotic factor in a biome or ecosystem?An abiotic factor in a biome or ecosystem can be defined as any nonliving variable that helps to shape the features of the are under study, which include for example, temperature, sunlight, water availability for the species living in the area, etc.
An abiotic factor in a biome or ecosystem is characterized to be the counterpart of the biotic living factors in order to shape the homeostasis of the ecosystem.
Therefore, with this data, we can see that an abiotic factor in a biome is any nonliving factor that helps to form the features of a particular ecosystem such as sunlight in the case of areas with high biodiversity.
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identify the element whose +2 ion has the ground-state electron configuration [ar] 3d^10.
The element whose +2 ion has the ground-state electron configuration [ar] 3d^10 is Chromium (Cr).
In its +2 oxidation state, Chromium loses its two outermost electrons in the 3d sub-shell and the remaining 10 electrons form a stable electron configuration with the 3d orbitals being completely filled. This configuration is represented as [Ar] 3d^10. Chromium is the only element that has this electron configuration in its +2 oxidation state. The electronic configuration of an atom is the arrangement of electrons in its atomic orbitals. Each electron in an atom is characterized by four quantum numbers: the principal quantum number (n), the angular momentum quantum number (l), the magnetic quantum number (m), and the spin quantum number (s). The electronic configuration of an atom is usually represented by a series of numbers and letters that indicate the distribution of electrons in the different energy levels and orbitals of the atom.
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How do the Z, N, and A values compare for each pair of atoms?
(a) ^3_1 H and ^3_2 He (b) ^14_6 C and ^15_7 N
(c) ^19_9 F and ^18_9 F
The Z value is the atomic number of an atom, which is the number of protons in the nucleus of an atom.
What is nucleus?The nucleolus is a specialized structure located in the nucleus of a eukaryotic cell. It is composed of proteins and RNA molecules, and is responsible for the production, assembly, and transport of ribosomes. The nucleolus is the site of transcription, processing, and assembly of ribosomal RNA (rRNA) precursors into the ribosomal subunits that make up the ribosome. The ribosome is the cell's protein-synthesizing machinery, and the nucleolus is essential for its production. The ribosomes are then released into the cytoplasm, where they can translate mRNA into proteins.
The N value is the number of neutrons in the nucleus of an atom, and A is the mass number, which is the sum of the number of protons and neutrons in the nucleus of an atom.
For the first pair of atoms, ^3_1 H and ^3_2 He, the Z value for both is 3, since both have 3 protons in their nucleus. However, the N value for ^3_1 H is 1 and the N value for ^3_2 He is 2. Therefore, ^3_2 He has one more neutron in its nucleus than ^3_1 H. Lastly, the A value for ^3_1 H is 1 and the A value for ^3_2 He is 4. Therefore, the mass number of ^3_2 He is 3 times higher than ^3_1 H.
For the second pair of atoms, ^14_6 C and ^15_7 N, the Z value for both is 6, since both have 6 protons in their nucleus. The N value for ^14_6 C is 8 and the N value for ^15_7 N is 7. Therefore, ^15_7 N has one less neutron in its nucleus than ^14_6 C. Lastly, the A value for ^14_6 C is 14 and the A value for ^15_7 N is 15. Therefore, the mass number of ^15_7 N is 1 higher than ^14_6 C.
For the third pair of atoms, ^19_9 F and ^18_9 F, the Z value for both is 9, since both have 9 protons in their nucleus. The N value for ^19_9 F is 10 and the N value for ^18_9 F is 9. Therefore, ^18_9 F has one less neutron in its nucleus than ^19_9 F. Lastly, the A value for ^19_9 F is 19 and the A value for ^18_9 F is 18. Therefore, the mass number of ^18_9 F is 1 lower than ^19_9 F.
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Provide a synthesis of 2-ethylhexanol using butanal as the only source of carbon.
Synthesis of 2-ethylhexanol: Butanol is then reacted with formaldehyde and a strong base such as sodium hydroxide to form 2-ethylhexanol.
Describe how the reaction works?One possible synthesis of 2-ethylhexanol using butanal as the only source of carbon is:
Synthesis of Butyl Butyrate: Butanal is reacted with butanol in the presence of an acid catalyst to form butyl butyrate.Ester hydrolysis: Butyl butyrate is then hydrolyzed using aqueous acid to form butanoic acid and butanol.Synthesis of 2-ethylhexanol: Butanol is then reacted with formaldehyde and a strong base such as sodium hydroxide to form 2-ethylhexanol.The overall reaction can be described as:
Butanal + Butanol (in presence of acid catalyst) -> Butyl Butyrate
Butyl Butyrate + H2O (in presence of aqueous acid)-> Butanoic acid + Butanol
Butanol + Formaldehyde + NaOH -> 2-ethylhexanol
It's important to notice that this is only one possible synthesis and there are different methods to obtain 2-ethylhexanol, this is also a multi-step process and each step should be optimized for yield and purity.
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Choose all the answers that apply.
Which of the following will decrease reaction rate?
Increase pressure
decrease concentration
increase concentration
decrease temperature
BRAINLIEST AND 100 POINTS!!!!
Answer:
Decreasing the temperature will decrease the rate of a reaction.
Explanation:
The rate of the reaction is directly proportional to the absolute temperature.
Sodium is combined with bromine to produce sodium bromide. If you use 25.0 g of bromine, how many molecules is this?
25.0grams of bromine is equivalent to 1.881 × 10²³ molecules.
How to calculate number of molecules?The number of molecules of a substance can be calculated by multiplying the number of moles of the substance by Avogadro's number (6.02 × 10²³).
Avogadro's number is the number of atoms present in 12 grams of isotopically pure carbon-12, being 6.02214076 × 10²³. By definition, it is the number of elementary entities (atoms or molecules) comprising one mole of a given substance.
According to this question, sodium is combined with bromine to produce sodium bromide. If one uses 25.0g of bromine, the number of moles of bromine used is as follows:
no of moles = 25.0g ÷ 80g/mol
no of moles = 0.3125moles
no of molecules = 0.3125 × 6.02 × 10²³ = 1.881 × 10²³ molecules
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Which of the species below would you expect to show the least hydrogen bonding? A NH3 B H2o C HF d. CH4 E; all the same
The species below would you expect to show the least hydrogen bonding is CH4 option -d is correct answer.
What is hydrogen bonding?A hydrogen atom that is sandwiched between two other atoms and has a high affinity for electrons interacts with them to form a bond that is stronger than Vander Waals forces but weaker than ionic or covalent bonds.
The most electronegative atoms, namely Nitrogen, Oxygen, and Fluorine, are absent from this compound. The result is that the methane molecule has the least hydrogen bonding.
Hydrogen bonding exist in the case in which electronegative atom like fluorine ,oxygen, nitrogen are directly attached with hydrogen.
This is possible in case of only ammonia , water and HCl.
therefore, methane will be having no hydrogen bonding at all.
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A sample of sodium oxide weighing 12.57 g contains 9.34 g of sodium. What is the empirical formula for this compound?
The empirical formula of a compound is NaO, and the approximate molar mass is 76 g.The answer then is Na2O2.
What is Empirical formula?An empirical formula is a compound's Chemical formula that only specifies the ratios of the elements it contains and not the precise number or arrangement of atoms. This would be the compound's element with the lowest whole number ratio.
Steps to write Empirical formulaAssume a 100g sample of the substance so that the percentages can be translated into grams directly.To convert grams of any element to moles, use their molar masses.Divide the moles of each element by the mole that is the least from step 2 to arrive at a whole-number ratio.The empirical formula can be expressed with the moles as the subscript of each element if all the moles are whole numbers at this stage (or extremely near to it).There may be instances where one or more of the moles determined in step 3 are not whole numbers. Each mole should be multiplied by the least whole number that will make it a whole number.To know more about Empirical formula refer to:
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Calculate the frequency of the red light emitted by a neon sign with a wavelength of 659.9nm
The red light emitted by a neon sign has a frequency of 4.5410^11 Hz.
What is frequency?Frequency is the number of waves which passes through a fixed point at a certain time.
Here,
The frequency of the red light emitted by a neon sign is 4.54×10¹¹ Hz
Given neon sign with a wavelength of 659.9nm
frequency of the red light is to be calculated
Wavelength and frequency are related to each other by Wavelength=Speed/frequency
speed of light is 3×10⁸ m/s
Wavelength=659.9nm that is equal to 6.599 ×10⁻⁷m
Frequency =3×10⁸ m/s÷6.599 ×10⁻⁷m
Frequency =4.54×10¹¹ Hz
The frequency of the red light emitted by a neon sign is 4.54×10¹¹ Hz.
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The termination of translation requires which of the following? Select all that apply: O terminator tRNA O E site of the ribosomal complex O GTP O stop codon on the mRNA O release factors
The termination of translation requires stop codon on the mRNA
What is necessary for the translation to end?When a stop codon accesses the A site of the ribosome, mRNA translation is terminated. In eukaryotes, this process is controlled by the release factors eRF1 and eRF3, which form a ternary eRF1/eRF3-guanosine triphosphate (GTP) complex.
Is GTP required for translation termination?For quick and effective cessation of translation in eukaryotes, GTP hydrolysis, which is mediated in the ribosome by a complex of two polypeptide release factors, eRF1 and eRF3, is necessary.
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Which one of the following elements forms two or more ions with different ionic charges?
a. K
b. F
c. Ca
d. O
e. Fe
One of the elements that can produce two or more ions with various ionic charges is Fe.
Describe an element.A component that makes up the entirety. When it comes to chemistry, a simple substance is one that cannot be broken down into smaller parts or changed into another substance. Atoms, which are composed of protons, neutrons, and electrons, are the basic building blocks of an element. Protons in an element have an infinite number of atoms.
What do you mean when you say "natural elements"?The twelve natural elements are: Moon, Flower, Shadow, Light, Fire, Wind, Water, Ice, Thunder, Time, Wind, Water, Fire, Fire, Fire, and Ice. These components are each referred to by the shortened language for more sophisticated and intricate compounds.
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i don’t know how to set up it up, pls help with explanation!!!! im very lost
The answer is d. 2
Put the value in 'n' and determine the molar mass. It will match with what is given in question,i.e., 46.00 g/mol.
If South America were not there,
explain how the direction of the South
Equatorial current would be different.
Its Southern Equatorial River is diverted by the South American continent's size. The deflection of the stream causes them to flow in a different direction.
What do you understand by mass?
It's the most fundamental property of a substance and one of the fundamental physical quantities. The quantity of matter in a body is referred to as its mass. The SI gravity unit is the kilogram. (kg). The mass of a body is constant over time.
What does mass vs. weight mean?
A body's mass is the exact figure of material that composes that body, as opposed to its weight, which is the force applied to it as a consequence of the acceleration brought on by gravity. This
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what is the boiling point of a solution of nacl in water if the solution freezes at 0 .93c
Answer:
Explanation:
ΔT = imK
0.93 = (2)(m)(1.86)
Solve for m (molality) and use it in ΔT = imK where i = 2 and K = 0.512 and find ΔT. Add that value to 100C to find boiling point
The chromatogram shows fluorescent peak data from a dye-terminating nucleotide sequencing reaction. The peaks are shown with shortest fragment on the left to longer fragments on the right. Select the DNA sequence that matches the data. O S-TGAAGCATTCATAT-3 O S-ACTTOGTAAGTATA-3 O S-ATATGAATGCTTCA-3 O S-TATACTTACGAAGT-3 O S-GTCCTACGGACGCG-3'
5'-GTCCTACGGACGCG-3' is the DNA sequence that matches the data given by shortest fragment on the left to longer fragments on the right.
What is chromatogram?Chromatography is a laboratory method used in chemical analysis to separate a mixture into its constituents. The combination is dissolved in a fluid solvent known as the mobile phase, which transports it through a system containing a substance known as the stationary phase. A chromatogram is the result of a chromatography run. It is a hardcopy or electronic file comprising the information generated during the chromatography run. Chromatography works on the premise of smearing molecules in a mixture onto a solid or surface, and a stable phase (fluid stationary phase) separates the components of a mixture while working with a mobile phase.
Here,
The DNA sequence 5'-GTCCTACGGACGCG-3' corresponds to the data provided by the smallest fragment on the left to the larger segments on the right.
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choose reagents from the table for conversion of 1-butanol to the following substances.
A. NaN3
b. CrO3 / H3O+
c. Dess-Martin periodinane in CH2Cl2
d. Butylamine
e. excess NH3
f. SOCl3
g. PBr3
h. Br2/ NaOH, H2O
i. 1. LiAlH4 2. H2o
j. H2/Ni, i-PrNH2
k. NaCn
Reagents for conversion of 1-butanol to the following substances includes c). Dess-Martin periodinane in CH₂Cl₂, j). H₂/Ni, i-PrNH₂, f). SOCl₃, A). NaN₃.
What is reagent?Reagents are substances or compounds that are added to a system to initiate a chemical reaction or to determine whether a reaction is taking place or not. They are used in the study of chemicals. The detection of the presence of another substance is confirmed by a similar response.
Reagent names include Grignard, Tollens, Fehling, Millon, Collins, and Fenton. However, the word reagent does not appear in the names of all reagents. Solvents, enzymes, and catalysts can also be considered reagents. Reagents may also have their limits.
chemical reaction is attached below
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The graphs below all refer to the same reaction. What is the order of this reaction?
o first order
o second order
o Unable to predict
o zeroth order
Zeroth order represents one of the choices that is correct for this reaction, according to the statement that is given.
What does the word "reaction" signify in chemistry?The conversion of one or more elements, known as reactant molecules, into one maybe more chemical drugs, known as products, is referred to as a reaction mechanism. Entities are composed of chemical elements or compounds.
What are the different types of reactions?Combustion, combination, decomposition, single-replacement, and double-replacement are the five fundamental categories of chemical reactions. You can categorize a reaction by looking at the reactants and the products of the reaction in question. More than single category will apply to some reactions.
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The complete question is-
The graphs below all refer to the same reaction. What is the order of this reaction?
first order
second order
Unable to predict
zeroth order
This image shows:
Which of the following organisms is not a consumer in this ecosystem?
Answer:
fungi and Bacteria
Explanation:
they does not form ecosystem they are micro-organisms that feed on decomposable materials
Draw the structural formula of (E)-1,2-dibromo-3-isopropyl-2-hexene
The structural formula of (E)-1,2-dibromo-3-isopropyl-2-hexene is attached below.
Do functional groups include isopropyl groups?In organic chemistry, isopropyl is an alternative name for propane, an alkyl functional group with three carbons.
From the name of the compound (E)-1,2-dibromo-3-isopropyl-2-hexene, hex- means the parent hydrocarbon chain has 6 carbon atoms and
-ene means this hydrocarbon has one double bond. It is present in between 2nd and 3rd carbons. 2 Bromine atoms are presented at 1st and 2nd carbons. One isopropyl group is presented at 3rd carbon of the parent chain. In this compound, the isopropyl group and bromine atom are in opposite sides of the double bond so the configuration of double bond is E.
Thus, the structural formula of (E)-1,2-dibromo-3-isopropyl-2-hexene is attached below.
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