The rate of a certain reaction is given by the following rate law: rate use this information to answer the questions below. what is the reaction order in n2? what is the reaction order in h2? what is overall reaction order? at a certain concentration of n2 and h2, the initial rate of reaction is 25.0 m / s. what would the initial rate of the reaction be if the concentration of n2 were halved? be sure your answer has the correct number of significant digits. the rate of the reaction is measured to be 0.470 m / s when [n2] = 0.50 m and [h2] = 0.79 m. calculate the value of the rate constant. be sure your answer has the correct number of significant digits.