Use the information below to answer Questions A,B,and C The equilibrium constant (K) of the reaction below is K = 2.5 x 10-³, with initial concentrations as follows: [H₂] = 1.0 x 10-² M, [N₂] = 4.0 M, and [NH3] = 1.0 x 10-4 M. N₂(g) + 3H₂(g) 2NH3(g) A. If the concentration of the reactant H₂ was increased from 1.0 x 10-2M to 2.5 x 10-¹M, calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K. B If the concentration of the reactant H₂ was decreased from 1.0 x 10-2 M to 2.7 x 10-4 M, calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K.. C If the concentration of the product NH3 was increased from 1.0 x 10-4 M to 5.6 x 10-3 M, calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K..
Use the information below to answer Questions A,B,and C The equilibrium constant (K) of the reaction below is K = 2.5 x 10-³, with initial concentrations as follows: [H₂] = 1.0 x 10-² M, [N₂] = 4.0 M, and [NH3] = 1.0 x 10-4 M. N₂(g) + 3H₂(g) 2NH3(g) A. If the concentration of the reactant H₂ was increased from 1.0 x 10-2M to 2.5 x 10-¹M, calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K. B If the concentration of the reactant H₂ was decreased from 1.0 x 10-2 M to 2.7 x 10-4 M, calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K.. C If the concentration of the product NH3 was increased from 1.0 x 10-4 M to 5.6 x 10-3 M, calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K..
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
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![### Equilibrium Constant and Reaction Quotient Analysis
Use the information below to answer Questions **A, B, and C**.
**The equilibrium constant (K) of the reaction below is K = 2.5 x 10^-3**, with initial concentrations as follows:
- \([H_2] = 1.0 \times 10^{-2} \, \text{M}\)
- \([N_2] = 4.0 \, \text{M}\)
- \([NH_3] = 1.0 \times 10^{-4} \, \text{M}\)
\[
N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g)
\]
### Questions:
**A.** If the concentration of the reactant \( H_2 \) was increased from \( 1.0 \times 10^{-2} \, \text{M} \) to \( 2.5 \times 10^{-1} \, \text{M} \), calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K.
**B.** If the concentration of the reactant \( H_2 \) was decreased from \( 1.0 \times 10^{-2} \, \text{M} \) to \( 2.7 \times 10^{-4} \, \text{M} \), calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K.
**C.** If the concentration of the product \( NH_3 \) was increased from \( 1.0 \times 10^{-4} \, \text{M} \) to \( 5.6 \times 10^{-3} \, \text{M} \), calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K.
### Explanation of Reaction Quotient (Q):
The reaction quotient \( Q \) is calculated with the same formula as the equilibrium constant \( K \), but using the initial concentrations of the reactants and products instead of the equilibrium concentrations. The formula for the reaction quotient \( Q \) for the given reaction is:
\[
Q = \frac{[NH_](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ff90913a8-510d-485a-8226-8a0b61f2c858%2F0f646033-a327-4a53-b642-60fe39ae935a%2F72s3rhp_processed.png&w=3840&q=75)
Transcribed Image Text:### Equilibrium Constant and Reaction Quotient Analysis
Use the information below to answer Questions **A, B, and C**.
**The equilibrium constant (K) of the reaction below is K = 2.5 x 10^-3**, with initial concentrations as follows:
- \([H_2] = 1.0 \times 10^{-2} \, \text{M}\)
- \([N_2] = 4.0 \, \text{M}\)
- \([NH_3] = 1.0 \times 10^{-4} \, \text{M}\)
\[
N_2(g) + 3H_2(g) \rightleftharpoons 2NH_3(g)
\]
### Questions:
**A.** If the concentration of the reactant \( H_2 \) was increased from \( 1.0 \times 10^{-2} \, \text{M} \) to \( 2.5 \times 10^{-1} \, \text{M} \), calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K.
**B.** If the concentration of the reactant \( H_2 \) was decreased from \( 1.0 \times 10^{-2} \, \text{M} \) to \( 2.7 \times 10^{-4} \, \text{M} \), calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K.
**C.** If the concentration of the product \( NH_3 \) was increased from \( 1.0 \times 10^{-4} \, \text{M} \) to \( 5.6 \times 10^{-3} \, \text{M} \), calculate the reaction quotient (Q) and determine which way the equilibrium position would shift by comparing the value of Q to K.
### Explanation of Reaction Quotient (Q):
The reaction quotient \( Q \) is calculated with the same formula as the equilibrium constant \( K \), but using the initial concentrations of the reactants and products instead of the equilibrium concentrations. The formula for the reaction quotient \( Q \) for the given reaction is:
\[
Q = \frac{[NH_
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