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Question-5: Write the correct rate law expression for the reaction?

Question-5: Write the correct rate law expression for the reaction?

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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**Question 5: Write the correct rate law expression for the reaction?** **Question 6: Choose reaction-1 and give the rate law constant k for trial-1.** (Note: There are no graphs or diagrams in the image to describe.)
Transcribed Image Text:**Question 5: Write the correct rate law expression for the reaction?** **Question 6: Choose reaction-1 and give the rate law constant k for trial-1.** (Note: There are no graphs or diagrams in the image to describe.)
The given data is based on the following chemical reaction: \[ 3I^-(aq) + H_2O_2(aq) + 2H_3O^+(aq) \rightarrow I_3^-(aq) + 4H_2O(l) \] | Trial | HI | \(H_2O_2\) | \(H_2O\) | Buffer | Rate | |---------|----------|------------|----------|--------|---------------| | Trial-1 | 0.03M | 0.0001M | 10mL | 0.1M | 0.2035M/s | | Trial-2 | 0.06M | 0.0001M | 10mL | 0.1M | 0.4072M/s | | Trial-3 | 0.03M | 0.0002M | 10mL | 0.1M | 0.2041M/s | | Trial-4 | 0.06M | 0.0001M | 10mL | 0.2M | 1.6290M/s | | Trial-5 | 0.03M | 0.0001M | 20mL | 0.1M | 0.2030M/s | | Trial-6 | 0.015M | 0.0001M | 10mL | 0.1M | 0.1018M/s | This table records the concentration of reactants and the observed rate of reaction under different conditions. Each trial varies in concentrations or volumes of the components to study their effects on the reaction rate.
Transcribed Image Text:The given data is based on the following chemical reaction: \[ 3I^-(aq) + H_2O_2(aq) + 2H_3O^+(aq) \rightarrow I_3^-(aq) + 4H_2O(l) \] | Trial | HI | \(H_2O_2\) | \(H_2O\) | Buffer | Rate | |---------|----------|------------|----------|--------|---------------| | Trial-1 | 0.03M | 0.0001M | 10mL | 0.1M | 0.2035M/s | | Trial-2 | 0.06M | 0.0001M | 10mL | 0.1M | 0.4072M/s | | Trial-3 | 0.03M | 0.0002M | 10mL | 0.1M | 0.2041M/s | | Trial-4 | 0.06M | 0.0001M | 10mL | 0.2M | 1.6290M/s | | Trial-5 | 0.03M | 0.0001M | 20mL | 0.1M | 0.2030M/s | | Trial-6 | 0.015M | 0.0001M | 10mL | 0.1M | 0.1018M/s | This table records the concentration of reactants and the observed rate of reaction under different conditions. Each trial varies in concentrations or volumes of the components to study their effects on the reaction rate.
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