plzzz give me some questions of molecular mass
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Find the molecular mass of plaster of paris, epsom salt and white vitriol
PrinceAman1001:
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An unknown compound is found to contain 40.0 percent carbon, 6.7 percent hydrogen and 53.3 percent oxygen with a molecular mass of 60.0 g/mol. What is the molecular formula of the unknown compound?
A compound contains 87.4 percent nitrogen and 12.6 percent hydrogen. If the molecular mass of the compound is 32.05 g/mol, what is the molecular formula?
A compound contains 87.4 percent nitrogen and 12.6 percent hydrogen. If the molecular mass of the compound is 32.05 g/mol, what is the molecular formula?
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