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The rate law for a certain reaction is found to be: Rate = k [A]3 [B]3. If the initial rate is found to be (5.29x10^3) M/hr when [A] = 0.400M and [B] = 0.200 M, what will be the initial rate (in M/hr) if [A] = 0.400 M and [B] = 0.600 M? %3D %3D HINT: First calculate the rate constant, k, using the information given for the first experiment. Then use that k value in the rate law to determine the rate of the other set of concentrations. Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10

The rate law for a certain reaction is found to be: Rate = k [A]3 [B]3. If the initial rate is found to be (5.29x10^3) M/hr when [A] = 0.400M and [B] = 0.200 M, what will be the initial rate (in M/hr) if [A] = 0.400 M and [B] = 0.600 M? %3D %3D HINT: First calculate the rate constant, k, using the information given for the first experiment. Then use that k value in the rate law to determine the rate of the other set of concentrations. Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10

Chemistry by OpenStax (2015-05-04)
Chemistry by OpenStax (2015-05-04)
1st Edition
ISBN:9781938168390
Author:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Publisher:Klaus Theopold, Richard H Langley, Paul Flowers, William R. Robinson, Mark Blaser
Chapter12: Kinetics
Section: Chapter Questions
Problem 5E: A study of the rate of the reaction represented as 2AB gave the following data: Time (s) 0.0 5.0...
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The rate law for a certain reaction is found to be: Rate = k [A]³ [B]³. If the initial rate is found to be (5.29x10^3) M/hr when [A] = 0.400 M and [B] = 0.200 M, what will be the initial rate (in M/hr) if [A] = 0.400 M and [B] = 0.600 M? %3D HINT: First calculate the rate constant, k, using the information given for the first experiment. Then use that k value in the rate law to determine the rate of the other set of concentrations. Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: х10
Transcribed Image Text:The rate law for a certain reaction is found to be: Rate = k [A]³ [B]³. If the initial rate is found to be (5.29x10^3) M/hr when [A] = 0.400 M and [B] = 0.200 M, what will be the initial rate (in M/hr) if [A] = 0.400 M and [B] = 0.600 M? %3D HINT: First calculate the rate constant, k, using the information given for the first experiment. Then use that k value in the rate law to determine the rate of the other set of concentrations. Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: х10
A reaction is found to be second-order with respect to the only reactant. The initial rate is (8.09x10^0) M/hr when [reactant] = (4.400x10^-1) M. What is the value of the rate constant, k, in M-1 hr 1? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer
Transcribed Image Text:A reaction is found to be second-order with respect to the only reactant. The initial rate is (8.09x10^0) M/hr when [reactant] = (4.400x10^-1) M. What is the value of the rate constant, k, in M-1 hr 1? Enter your answer in scientific notation with 3 sig figs. Do not include any units in your answer. Do not round any intermediate calculations. Note: Your answer is assumed to be reduced to the highest power possible. Your Answer: x10 Answer
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