How many grams of CaO can be produced using 3.9 moles CaCO3?1
CaCO3 --> 1CaO + 1CO *

218.4 g of will be produced from 3.9 moles of

Explanation:

The balanced chemical equation is:

According to stoichiometry :

1 mole of produce =  1 mole of

Thus 3.9 moles of will produce= of

Mass of

Thus 218.4 g of will be produced from 3.9 moles of