Question

How many grams of H2 are needed to produce 14.45 g of NH3?

Answer 1

Is there an equation to this? I can't really solve this.

Answer 2

N2 + 3H2 —> 2NH3

14.45g NH3 x (1mol NH3 / 17g) x (3mol H2/ 2 mol NH3) x (2.02g/ 1mol H2) = 2.5755g H2