Consider the following endothermic reaction at equilibrium: 2NH3(g)N2(g)+3H2(g)H=+92.4kJ Le Chtelier's principle predicts that adding N2(g) to the system at equilibrium will result in . Select one: a. a lower partial pressure of N2 b. a decrease in the concentration of H2(g) c. a decrease in the concentration of NH3(g) d. removal of all of the H2(g) e. an increase in the value of the equilibrium constant