156 grams of sodium sulfide, Na2S, is dissolved in
1000 mL of solution. Determine the molarity...
Chemistry, 20.03.2020 03:05 HannahW7024
156 grams of sodium sulfide, Na2S, is dissolved in
1000 mL of solution. Determine the molarity (M).
Answers: 3
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Glucose (c6h12o6) is an important biological molecule. (round the answer to nearest hundredth.) what is the percent by mass of carbon in glucose?
Answers: 2
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Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.
Answers: 1
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Need asap question 1 minerals are organic compounds. true false question 2 what vitamin can be found in foods like oranges, grapefruits, and broccoli? a. vitamin a b. vitamin k c.vitamin c d. vitamin d question 3 what are minerals? a. chemical elements that are needed for body processes. b. organic compounds that the body needs in small amounts to function properly. c. small molecules used to build proteins. d. an organic compound that is insoluble in water and includes fats. question 4 how many types of vitamins does the human body need? a. 15 b. 11 c. 13 d. 17 question 5 vitamins are a good source of energy. true false
Answers: 1
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