The rate of a certain reaction is given by the following rate law: rate=k[Hz][NH3] Use this information to answer the questions below. What is the reaction order in H2? What is the reaction order in NH3? What is overall reaction order? M At a certain concentration of H2 and NH3, the initial rate of reaction is 6.0 x 103 M/s. What would the initial rate of the reaction be if the concentration of Hy were doubled? Round your answer to 2 significant digits. 09 S The rate of the reaction is measured to be 0.380 M/s when [H2] = 0.87 M and (NH3) = 0.56 M. Calculate the value of the rate constant. Round your answer to 2 significant digits. 2 1 k = s