Consider the following reaction at equilibrium. What effectwill decreasing the t
ID: 676957 • Letter: C
Question
Consider the following reaction at equilibrium. What effectwill decreasing the temperature have on the system? a) the reaction will shift to the left in the direction ofreactants. b) the equilibrium constant will increase. c) no effect will be observed. d) the equilibrium constant will decrease. e) the reaction will shift to the right in the direction ofproducts. Consider the following reaction at equilibrium. What effectwill decreasing the temperature have on the system? CO2 (g) + 2 H2O (l) arrow CH4 (g) + 2 O2(g) delta H degree = +890 kJ a) the reaction will shift to the left in the direction of reactants. b) the equilibrium constant will increase. c) no effect will be observed. d) the equilibrium constant will decrease. e) the reaction will shift to the right in the direction of products.Explanation / Answer
Decreasing the temperature will favour exothermic reaction, whichis the reverse reaction. Thus, the reaction will shift to the left in direction ofreactants. So, (A) is the answer. Hope this helps!