A Balanced Chemical Equation Used to Prepare Ammonium Carbonate, (NH₄)₂CO₃

Multiple Choice

A balanced chemical equation used to prepare ammonium carbonate, (NH₄) ₂CO₃ ,is:
Which choice of reactant quantities shown below would result in the greatest amount of ammonium carbonate being formed?

A) React 2 moles NH₃ ,1 mole CO₂ ,and 1 mole H₂O
B) React 2 moles NH₃ ,8 moles CO₂ ,and 8 moles H₂O
C) React 4 moles NH₃ ,1 mole CO₂ ,and 2 moles H₂O
D) React 4 moles NH₃ ,2 moles CO₂ ,and 2 moles H₂O
E) none of the above