Consider the general reaction A + B - products From the following data, obtained at 750 °C, determine the rate law for the reaction. Experiment [A] (M) [B] (M) Initial rate (M/s) 0.614 0.274 1.84 0.274 1 0.0290 2 0.0869 3 0.614 0.0685 0.00181 KIAJ[B] O KIAJ[B}? О КАР O K[A][B]
Consider the general reaction A + B - products From the following data, obtained at 750 °C, determine the rate law for the reaction. Experiment [A] (M) [B] (M) Initial rate (M/s) 0.614 0.274 1.84 0.274 1 0.0290 2 0.0869 3 0.614 0.0685 0.00181 KIAJ[B] O KIAJ[B}? О КАР O K[A][B]
Chemistry
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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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![**Reaction Rate Law Determination**
**Consider the General Reaction:**
\[ \text{A + B} \rightarrow \text{Products} \]
**Objective:**
Using the following data, obtained at 750 °C, determine the rate law for the reaction.
**Experimental Data:**
| **Experiment** | **[A] (M)** | **[B] (M)** | **Initial Rate (M/s)** |
|----------------|-------------|-------------|------------------------|
| 1 | 0.614 | 0.274 | 0.0290 |
| 2 | 1.84 | 0.274 | 0.0869 |
| 3 | 0.614 | 0.0685 | 0.00181 |
**Rate Law Options:**
1. \( k[A]^2[B] \)
2. \( k[A][B]^2 \)
3. \( k[A]^2 \)
4. \( k[A][B] \)
**Analysis:**
- **Experiment 1 and 2:** The concentration of [A] increases from 0.614 M to 1.84 M while [B] remains constant at 0.274 M. The initial rate increases from 0.0290 M/s to 0.0869 M/s.
- **Experiment 1 and 3:** The concentration of [B] decreases from 0.274 M to 0.0685 M while [A] remains constant at 0.614 M. The initial rate decreases from 0.0290 M/s to 0.00181 M/s.
These observations help determine the order of the reaction with respect to each reactant. Choose the appropriate rate law that describes this behavior.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F2a163f18-29bc-4cae-aa7e-1a32645d5b83%2F881fb835-938d-43e0-b327-58a4c21141b9%2Fbqv8rok_processed.jpeg&w=3840&q=75)
Transcribed Image Text:**Reaction Rate Law Determination**
**Consider the General Reaction:**
\[ \text{A + B} \rightarrow \text{Products} \]
**Objective:**
Using the following data, obtained at 750 °C, determine the rate law for the reaction.
**Experimental Data:**
| **Experiment** | **[A] (M)** | **[B] (M)** | **Initial Rate (M/s)** |
|----------------|-------------|-------------|------------------------|
| 1 | 0.614 | 0.274 | 0.0290 |
| 2 | 1.84 | 0.274 | 0.0869 |
| 3 | 0.614 | 0.0685 | 0.00181 |
**Rate Law Options:**
1. \( k[A]^2[B] \)
2. \( k[A][B]^2 \)
3. \( k[A]^2 \)
4. \( k[A][B] \)
**Analysis:**
- **Experiment 1 and 2:** The concentration of [A] increases from 0.614 M to 1.84 M while [B] remains constant at 0.274 M. The initial rate increases from 0.0290 M/s to 0.0869 M/s.
- **Experiment 1 and 3:** The concentration of [B] decreases from 0.274 M to 0.0685 M while [A] remains constant at 0.614 M. The initial rate decreases from 0.0290 M/s to 0.00181 M/s.
These observations help determine the order of the reaction with respect to each reactant. Choose the appropriate rate law that describes this behavior.
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