How many ammonia moles of product would form from 0.267 mol h2?

Answer 1

To answer this question you will need to write out the balanced chemical equation for this reaction:

N2 + 3H2 --> 2NH3

From here, you start with the 0.267moles of H2 that was given and convert that into moles of ammonia by the conversion factor given to you by the balanced chemical reaction - 2 moles of ammonia per 3 moles of hydrogen. After completing the calculation you should get 0.178 moles of ammonia.