uestion 2 R=k(h2)2(2) 2 points Given the law of speed, rk [H2): that the concentration of H) is 0.080 M, that of I is 0.04 M and the speed 10 MS: what would be the magnitude of the value of the speed constant? Oa 0.0032 Ob0.125 Oc625 Oa 78.1 A Moving to mother question will save this response. Ss Question 2 If in a reaction the concentration of the reactant is 0.050 M. and the rate constant is 7.00 x 108; calculate the time half-life. Oa 0.357 Or 9.95 285 0.0.00351