Refer to the following rate law: rate =k[H2]2[CO] What happens to the reaction rate when [H2] is halved while [CO] doubles? Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a No change b The rate decreases by 1/2 c The rate increases by 1/2 d The rate increases by 141 e The rate decreases by 1%