Chemistry

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What is the number of moles in 125ml of 0.25 M NaNO3solution?
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P5-F2 + Ar --> ArF3P5a- How many moles of F2 (Fluorine) are needed to produce 9 mole of ArF3 (Argon trifluoride)?P5b- How many moles of Argon (Ar) are consumed in a reaction that consumes 5 moles of F2 (fluorine)?I need the answers for the p5 part please help
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The genetic information found in DNA, chromosomes, and determines A. the traits of the organismB. the organism as an animalC. the safety of the nucleus D. the type of cell
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Solutions of potassium chloride and silver nitrate are mixed.
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Which diatomic molecule (H2, N2 or O2) forms the strongest bond and why
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what is the mass in grams of 1.204x10^24 molecules of hydrogen gas (H2) ?
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How does each structure of a sperm cell contribute to the sperm's function?
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Name the 3 steps involved in the treatment of polluted water?class 7
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Which salt is the most common found in ocean water?magnesiumcalcium carbonatepotassiumsodium chloride
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I'LL GIVE 30 POINTS PLEASE ANSWER!!!Which terms correctly identify the indicated structures in this sketch of a cell viewed under a microscope? Match each label to the correct cell part. Question 5 options: Golgi Apparatus Nucleus Endoplasmic Reticulum Mitochodrion Ribosome Lysosome1.2.3.4.5.6.
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Calculate the number of moles of gas that occupy a 16L container at a pressure of 3 atm and a temperature of 48oC
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Which obstacle was faced by African Americans serving in the armed forces during World War II?They were forced to serve in segregated units.They were not subject to military conscription.None of them ever saw combat during the war.They were placed under French command.
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Calculate the pH of each of the following aqueous solutions. (Enter your answers to two decimal places.) (a) 10.0 mL deionized water WebAssign will check your answer for the correct number of significant figures. 2.72 Incorrect: Your answer is incorrect. (b) 10.0 mL deionized water plus 5.0 mL of 0.10 M NaOH WebAssign will check your answer for the correct number of significant figures. (c) 10.0 mL deionized water plus 10.0 mL of 0.10 M NaOH WebAssign will check your answer for the correct number of significant figures. (d) 10.0 mL deionized water plus 15.0 mL of 0.10 M NaOH WebAssign will check your answer for the correct number of significant figures.
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On the periodic table, in which period is copper?
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Which system is responsible for the production of red blood cells?
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Part AOf the atoms below, ____is the most electronegative. - As- Si- P- N- C
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Calculate the moles of electrons obtained from 250coulomb of electricity
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Find a part of the article that describes signals that are sent within Diegos body. Where does the signal come from, and how does it cause Diego to feel or react?
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3. Which of the following do all living organisms have in common? A. Cells held up by cell walls B. The method to get water and food into their cells C. Cells are made from pre-existing cells D. Special cells that can do many different things
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The answer please thank you
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Liquids that can be mixed together and not for a solution are immiscible.True or False.
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In a given population, which members are most likely to survive and produce offspring?
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