A number of chemical reactions have been proposed for the formation of organic compounds from inorganic precursors. Here is one of them:
H2S + FeS + CO2 → FeS2 + HCO2H
How much HCO2H is obtained by reacting 2.21 g of FeS, 1.10 g of H2S, and 1.10 g of CO2 if the reaction results in a 49.0% yield?