The rate of a certain reaction is given by the following rate law: rate =k[H][NH] Use this information to answer the questions below. What is the reaction order in H2? 0x10 o What is the reaction order in NH3? 5 ? 0 What is overall reaction order? 0 M At a certain concentration of H2 and NH3, the initial rate of reaction is 0.790 M/s. What would the initial rate of the reaction be if the concentration of H2 were halved? Round your answer to 3 significant digits. S -1 The rate of the reaction is measured to be 1.0 x 103 M/S when [H2] = 1.9 M and (NH3) = 1.6 M. Calculate the value of the rate constant. Round your answer to 2 significant digits. M