Chemistry help.moles and stoichiometry?

Posted on 2015-11-17 06:36:00 in Chemistry by ZAH

1. Fructose, C6H12O6, is a simple sugar that is often found in plants and can combine with glucose to form sucrose. What is the empirical formula of fructose? Calculate the formula mass of fructose. Show your work and round the answer to 4 significant figures.

2. Calculate the percent composition of each element in chromium(III) sulfate, Cr2(SO4)3. Round the percentages to 3 significant figures. Show all work.

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