### Reaction Rate Analysis **Reaction:** \[ \text{H}_2(g) + \text{Cl}_2(g) \rightarrow 2\text{HCl}(g) \] **Data Table:** | Time (s) | \([\text{H}_2] \) (M) | \([\text{Cl}_2] \) (M) | \([\text{HCl}] \) (M) | |----------|------------------|-------------------|-------------------| | 0.00 | 0.300 | 0.400 | 0.000 | | 2.00 | 0.200 | 0.300 | 0.200 | **Question:** What is the rate of reaction for hydrogen in this reaction? **Analysis:** The table shows the change in concentration of hydrogen (\([\text{H}_2]\)), chlorine (\([\text{Cl}_2]\)), and hydrogen chloride (\([\text{HCl}]\)) over time. The initial concentrations of \([\text{H}_2]\) and \([\text{Cl}_2]\) decrease as the concentration of \([\text{HCl}]\) increases, indicating that the reaction is proceeding as expected. To find the rate of reaction for hydrogen, calculate the change in concentration of \([\text{H}_2]\) over the change in time.

### Reaction Rate Analysis Reaction: \[ \text{H}_2(g) + \text{Cl}_2(g) \rightarrow 2\text{HCl}(g) \] Data Table: | Time (s) | \([\text{H}_2] \) (M) | \([\text{Cl}_2] \) (M) | \([\text{HCl}] \) (M) | |----------|------------------|-------------------|-------------------| | 0.00 | 0.300 | 0.400 | 0.000 | | 2.00 | 0.200 | 0.300 | 0.200 | Question: What is the rate of reaction for hydrogen in this reaction? Analysis: The table shows the change in concentration of hydrogen (\([\text{H}_2]\)), chlorine (\([\text{Cl}_2]\)), and hydrogen chloride (\([\text{HCl}]\)) over time. The initial concentrations of \([\text{H}_2]\) and \([\text{Cl}_2]\) decrease as the concentration of \([\text{HCl}]\) increases, indicating that the reaction is proceeding as expected. To find the rate of reaction for hydrogen, calculate the change in concentration of \([\text{H}_2]\) over the change in time.

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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