試題詳解

54. The following reaction achieves equilibrium at 400K: 4H_2(g) + 2NO_(g) →2H₂O_(g) + N_2(g) At constant temperature, increasing the volume of the reaction vessel will
(A) increase the reaction rate.
(B) condense water vapor into liquid.
(C) produce more hydrogen gas.
(D) produce less nitrogen monoxide.