If 60 L of ammonia are produced, how many liters of each hydrogen and nitrogen are needed?

1. Write the balanced chemical equation.
2. Use proportions.

Eg.

O_2 (g) + 2H_2 (g) \rightarrow 2H_2O (g)

For each 2 L of H2O produced, you need 2 L of H2 and 1 L of O2.

Can you try this?