Hou and your lab parther are studying the rate of a resction, A+B>C. You make measurements of the initial rate under the following conditions: (B) Which of the following reactant concentrations could you use foc copeeiment 3 in order to determine the rate taw, assuming that the rate law is of the form, Aate - k (A) (B) ? Choose al correct poswibilies. [A]=3.0and(B)=1.2[A]=7.5and[B]=0.6[A]=1.5and(B)=1.2[A]=4.5and(B)=0.6[A]=6.9and[B]=0.6[B]=1.5and[B]=1.8[A]=3.0and(B)=0.6[A]=3.0and[B]=14 (b) For a reaction of the form, A+B+C Products, the foliowing observations are made: doubling the concentrabion of A increases the rate by a factoc of 2 , doubling the concentretion of B has no effect on the rate, and tripling the concentration of C increases the rate by a factor of 27 . Select the correct rate law for this reaction from the choices below: Rate=k(A)(8)[C]Rate=k(A)[C]Rate=k(A]2[C]Rate=k[A][C]2rate=k[A]2[C]2Rate=k[A)3[C]Rate=kIA](C)3 (c) by what factor wil the rate of the reaction dewabed in itt (D) above chenge if the concentrations of A, B, and C are ail haived (reduced by a factor of 2 )