the synthesis of ch3oh(g) from co(g) and h2(g) is represented by the equation above. the value of kc for the reaction at 483 k is 14.5. a 1.0 mol sample of co(g) and a 1.0 mol sample of h2 (g) are pumped into a rigid, previously evacuated 2.0 l reaction vessel at 483 k. which of the following is true at equilibrium? (a) [h2]