N2 + 3H2 -----> 2NH3 How many grams of NH3 can be produced from the reaction of 28g of N2 and 25g of H2? See updated ? for questions. Thx?

Update: I can't figure ou number 3. I know 1 & 2.

1.What is the limiting reagent?
2.How many grams of of NH3 can be produced?
3. How much excess is left over?
2 answers 2