At a certain temperature, the equilibrium constant K for the following reaction is 0.0041: NO3(g) + NO(g) 2 NO₂(g) Use this information to complete the following table. There will be very little NO3 and NO. Suppose a 18. L reaction vessel is filled with 0.61 mol of NO₂. What can you say about the composition of the mixture in the vessel at equilibrium? There will be very little NO₂. Neither of the above is true. What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = 0 2 NO₂(9) NO3(9)+NO (9) What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = 3 NO3(9)+3NO(g) 6 NO₂(9) X 3 ?
At a certain temperature, the equilibrium constant K for the following reaction is 0.0041: NO3(g) + NO(g) 2 NO₂(g) Use this information to complete the following table. There will be very little NO3 and NO. Suppose a 18. L reaction vessel is filled with 0.61 mol of NO₂. What can you say about the composition of the mixture in the vessel at equilibrium? There will be very little NO₂. Neither of the above is true. What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = 0 2 NO₂(9) NO3(9)+NO (9) What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits. K = 3 NO3(9)+3NO(g) 6 NO₂(9) X 3 ?
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
Chapter13: Chemical Equilibrium
Section: Chapter Questions
Problem 117CP: A mixture of N2, H2, and NH3 is at equilibrium [according to the equationN2(g)+3H2(g)2NH3(g)] as...
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![### Understanding Chemical Equilibrium
At a certain temperature, the equilibrium constant \( K \) for the following reaction is 0.0041:
\[ \text{NO}_3(g) + \text{NO}(g) \rightleftharpoons 2\text{NO}_2(g) \]
Use this information to complete the following table.
#### Question 1
**Suppose a 18. L reaction vessel is filled with 0.61 mol of NO\(_2\). What can you say about the composition of the mixture in the vessel at equilibrium?**
- There will be very little NO\(_3\) and NO. (Selected)
- There will be very little NO\(_2\).
- Neither of the above is true.
#### Question 2
**What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits.**
\[ 2\text{NO}_2(g) \rightleftharpoons \text{NO}_3(g) + \text{NO}(g) \]
\( K = \) [ ]
#### Question 3
**What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits.**
\[ 3\text{NO}_3(g) + 3\text{NO}(g) \rightleftharpoons 6\text{NO}_2(g) \]
\( K = \) [ ]
### Explanation of the Graphs and Equilibrium Table
- The first section presents a scenario where the reaction occurs in an 18-liter vessel with an initial amount of 0.61 mol of NO\(_2\). The equilibrium state is described, and the student is asked about the composition of this mixture.
- The second part of the table requires the calculation of equilibrium constants for two given reactions derived from the original reaction, emphasizing the importance of rounding to two significant digits.
### Key Points
- **Equilibrium Constant (K):** A measure of the ratio of the concentrations of the products to the reactants at equilibrium.
- **Significant Digits:** Ensure calculations are accurate and rounded appropriately.
- **Reaction Direction:** Understanding how the equilibrium position changes with different reaction directions.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F9838a9f9-7895-4b37-8273-0eee4d7fe4f1%2Fa892a2aa-63b6-4487-8afa-8857a3d61a4f%2F9zhudbs_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Understanding Chemical Equilibrium
At a certain temperature, the equilibrium constant \( K \) for the following reaction is 0.0041:
\[ \text{NO}_3(g) + \text{NO}(g) \rightleftharpoons 2\text{NO}_2(g) \]
Use this information to complete the following table.
#### Question 1
**Suppose a 18. L reaction vessel is filled with 0.61 mol of NO\(_2\). What can you say about the composition of the mixture in the vessel at equilibrium?**
- There will be very little NO\(_3\) and NO. (Selected)
- There will be very little NO\(_2\).
- Neither of the above is true.
#### Question 2
**What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits.**
\[ 2\text{NO}_2(g) \rightleftharpoons \text{NO}_3(g) + \text{NO}(g) \]
\( K = \) [ ]
#### Question 3
**What is the equilibrium constant for the following reaction? Round your answer to 2 significant digits.**
\[ 3\text{NO}_3(g) + 3\text{NO}(g) \rightleftharpoons 6\text{NO}_2(g) \]
\( K = \) [ ]
### Explanation of the Graphs and Equilibrium Table
- The first section presents a scenario where the reaction occurs in an 18-liter vessel with an initial amount of 0.61 mol of NO\(_2\). The equilibrium state is described, and the student is asked about the composition of this mixture.
- The second part of the table requires the calculation of equilibrium constants for two given reactions derived from the original reaction, emphasizing the importance of rounding to two significant digits.
### Key Points
- **Equilibrium Constant (K):** A measure of the ratio of the concentrations of the products to the reactants at equilibrium.
- **Significant Digits:** Ensure calculations are accurate and rounded appropriately.
- **Reaction Direction:** Understanding how the equilibrium position changes with different reaction directions.
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