Chemistry, 20.01.2021 06:30 alexandergonzalez38
How many grams of ammonium sulfate are needed to make a 0.25 M solution at a concentration of 6 M?
Answers: 1
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Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
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If a straight-chain hydrocarbon is a gas at room temperature, how many carbon atoms will it have? a. 6 carbon atoms b. 12 carbon atoms c. 24 carbon atoms d. 3 carbon atoms
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How many grams of ammonium sulfate are needed to make a 0.25 M
solution at a concentration of 6 M?...
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