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. 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

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

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