Question

How many grams are in a 3.25 mole sample of Limestone?

Answer 1

325.2828 g

Procedure

The first step is to search for the chemical formula of limestone, which in this case is CaCO₃.

Then we use the molecular weight of limestone to convert between moles and grams.

`3.25\text{ mol CaCO}_3\frac{100.087\text{ g}}{1\text{ mole}}=325.2828\text{ g}`