Problem 1- 6 marks If you feed 10 grams N2 gas and 10 grams of H2 into a reactor as below: And considering that the reaction equation within the reactor is given by: N2(g)+3H2(g)2NH3(g) a) What is the maximum number of grams of NH3 that can be produced? b) What is the limiting reactant? c) What is the excess reactant? Problem 2- 12 marks Antimony is obtained by heating pulverized stibnite( Sb2S3) with scrap iron and drawing off the molten antimony from the bottom of the reaction vessel. Sb2S3+3Fe2Sb+3FeS