Which rate law is bimolecular?
rate = k[A]2[B]4 |
rate = k[A]5[B]3 |
rate = k[A][B][C][D] |
rate = k[A][B] |
rate = k[A]3 |
Which rate law is bimolecular? rate = k[A]2[B]4 rate = k[A]5[B]3 rate = k[A][B][C][D] rate =...
62) Which rate law is termolecular? A) rate = k[A]2[B] B) rate = k [A] [B]3 C) rate = k [A] D) rate = k [A][B][C][D] E) rate = k [A]2 63) Which rate law is bimolecular? A) rate = k[A] [B13 B) rate = k[A][B] C) rate = k[A]3 D) rate = k[A][B][C][D] E) rate = k[A]2[B]4
11) Which rate law is unimolecular? A) Rate = k[A]2 B) Rate =k[A][B] C) Rate = k[A][B][C] D) Rate = k[A] E) Rate =k[A]3 12) Which rate law has a molecularity of two? A) Rate =k[A] B) Rate = k[A][B] C) Rate = k[A][B][C] D) Rate = k[A] E) Rate = k[A]3 13) Which rate law has a molecularity of three? A) Rate = k[A] B) Rate = k[A][B] C) Rate = k[A][B][C] D) Rate = k[A] E) Rate =...
4. For the reaction A+B → C+D we find that the rate law is v=k[A]”[B]° Which of the following mechanisms is consistent with the rate law? Explain in detail. a) A+B → C+D b) A+A ~ A2 (fast step) A2 +B → C+D (slow step) c) A+A → A2 (slow step) A2+B → C+D (fast step) d) A+A → A2 (fast equilibrium) A2+B → C+D (slow step)
Which rate law is termolecular? SmallCircle rate = k[A]^2 [B] SmallCircle rate = k[A]^2 SmallCircle rate = k[A][B]^3 SmallCircle rate = k[A] SmallCircle rate = k[A][B][C][D]
Consider the overall reaction.... A+B--C+D which has an observed rate law of Rate=k[A12 Which of the following choices would be a sensible 2-step mechanism, given this observed rate law? O A+A-->E slow E+B-->C+D fast A+B--> 2 E --> C+D fast slow A+A-->E E+B-->C+D fast slow A+B-->E 2 E -->C+D slow fast
2.c
and 2.d
2. The rate law for the reaction A+B a. Write the rate law expression. C + D is first order in [A] and second order in [B]. Rate low- k[A] [B]² b. What is the overall order of reaction? 1 +2= 3 c. How does the rate change if [A] is halved and [B] is tripled?! d. Given the data below, propose initial concentrations for A and B that would enable you to empirically determine the given...
AB 3. For the reaction 2 A B , the rate law is a = k[A]. What are the units of the rate constant where time is measured in seconds? A) B) M. C) Ń D) EMS What are the units of the
4. A particular reaction is found to have the following rate law: Rate = k[A] [B] Which terms in this rate law are made different by each of the following changes? a. The concentration of A is doubled. Kate becomes a times the previous rate b. A catalyst is added. C. The concentration of A is increased by a factor of 2 and the concentration of Bis decreased by a factor of 4. d. The temperature is increased.
Consider the following reaction: A+B+C→D The rate law for this reaction is as follows: Rate=k[A][C]2[B]1/2 Suppose the rate of the reaction at certain initial concentrations of A, B, and C is 1.19×10−2 mol⋅L−1⋅s−1 . What is the rate of the reaction if the concentrations of A and C are doubled and the concentration of B is tripled?
5. Which mechanism would be appropriate for a reaction that had the rate law: Rate =k[A]?? A) A+B=C fast B) A+AD slow C) A+B=C fast A+A=D slow D+B=C fast A+B=C slow D) A+B=C fast A+C=D slow