Solved number of significant figures. 1. Calculate the
Calculate the percent composition by mass of the iron in iron(III) carbonate, Fe(CO3). 2. Calculate the empirical formula for a compound containing 57.07% C, 10.28 % H, and 32.65 % O. 3. Write the molecular formula for a compound containing 187.948 g C, 39,501 g H, and 125.240 g O and having a molecular weight between 80 and 100 grams per mole. ...
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