CHEMISTRY HELP?? The Haber Process combines nitrogen with hydrogen to produce ammonia. Ammonia is used in the production of fertilizer. The Haber Process has helped increase crop harvests worldwide.

1. Given the reaction: N2(g) + 3H2 (g) → 2NH3 (g) + 92 kJ, predict the effect on equilibrium when the system is heated.
a) toward the products
b) toward the reactants
c) equilibrium is unaffected

2. Given the reaction: N2(g) + 3H2(g) → 2NH3 (g) + 92 kJ, predict the effect on equilibrium when nitrogen gas is added to the system.
a) toward the products
b) toward the reactants
c) equilibrium is unaffected

3. Given the reaction: N2(g) + 3H2(g) → 2NH3 (g) + 92 kJ, predict the effect on equilibrium when the system pressure is increased.
a) toward the products
b) toward the reactants
c) equilibrium is unaffected