N2 + 3H2 <-> 2NH3 (up arrow) + heat?

Question

In the reversible reaction, the equilibrium shifts to the right because of all of the following factors except:

A. Adding heat
B. Adding reactant amounts
C. Formation of ammonia gas
D. Increasing pressure on reactants
E. Yielding an escaping gas


Please explain for me.

Answer 1

If you add heat, the reaction will go to the left in order to try to use up the added heat.

Answer 2

a million mole of nitrogen (N2) makes 2 moles of ammonia. The formual weight of ammonia is the sum of the atomic weight of all the atoms interior the molecule = a million x N and 3 x H =14 + a million +a million +a million =17 g/mol yet each and each mole of nitrogen makes 2 moles of ammonia, so a million mol of nitrogen will produce 2 x 17 g of ammonia = 34 g.