Question

The rate of a certain reaction is given by the following rate law: rate = k [12][H,] Use this information to answer the questions below. What is the reaction order in N2? DD 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 0.860 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 9.0 x 103 M/s when [N2] = 1.2 M and [H2] = 0.28 M. Calculate the value of the rate constant. Be sure your answer has the correct number of significant digits.

Answer 1

rate = K[nr] [H21² @ what is the reaction or at is the reaction order in Na? What is the reaction order in H22 First order. second order © In that is overall reaction orde @ Y;0.8607s 1+2=3 (Third order] 0.860= K[N17 The 12 - 0 eorycentration of [m] mere hulued - Tak [N27 CH17? - Diuiding by ② me get - 0.860 - 4 thái thuh? - Nghi 82=0.860 = 0.430 m 2 6 8= 9:0x10²m/s , [N21=1.2M , (H2) = 0.28M , k = ? 9.0x103 ms 9.00103 m-25-1 0.09408 1.2X0.28 80.28 m3 Iku 159 montageant 95.663X103 misal 1ks 9.6x10"m-s-1