To calculate how many grams NH3 will be formed from 6.0 g H2, the 2ND step you need
A) information about chemical reaction is
balanced or not.
B) set up given mole ratio of reactant vs.
products.
C) information about the mass of N2 reacting.
D) Set up mole ratios of reactants vs products
from balanced chemical equation.
N2 + H2 → NH3