For the reaction: 2 A (g) + B (s) = 2 C(s) + D (g) At 298 K in a 10.0 L vessel, the equilibrium values are as follows: 0.721 atm of A, 4.18 mol of B, 6.25 mol of C, and 3.04 atm of D. What is the value of the equilibrium constant?
For the reaction: 2 A (g) + B (s) = 2 C(s) + D (g) At 298 K in a 10.0 L vessel, the equilibrium values are as follows: 0.721 atm of A, 4.18 mol of B, 6.25 mol of C, and 3.04 atm of D. What is the value of the equilibrium constant?
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![For the reaction: \(2 \text{A (g)} + \text{B (s)} \rightleftharpoons 2 \text{C (s)} + \text{D (g)}\)
At 298 K in a 10.0 L vessel, the equilibrium values are as follows:
- 0.721 atm of A
- 4.18 mol of B
- 6.25 mol of C
- 3.04 atm of D
What is the value of the equilibrium constant?
### Explanation
To find the equilibrium constant (\(K\)), consider the expression \(K = \frac{[\text{products}]}{[\text{reactants}]}\).
For gases, use partial pressures, and for substances in solution, use concentrations.
In this reaction:
- The pressure of A is given directly as 0.721 atm.
- B and C are solids, so their concentrations do not appear in the equilibrium expression.
- The pressure of D is given as 3.04 atm.
Use the equation:
\[ K = \frac{(P_D)}{(P_A)^2} \]
Plug in the given values to solve for \(K\).
Note: The calculator interface on the right is for inputting numbers and performing calculations.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6895f9cd-8521-4c9a-bc62-df11c4ac3cae%2F60639f3f-eeff-43e3-a5ce-def5670403a5%2Fr0ye3nm_processed.jpeg&w=3840&q=75)
Transcribed Image Text:For the reaction: \(2 \text{A (g)} + \text{B (s)} \rightleftharpoons 2 \text{C (s)} + \text{D (g)}\)
At 298 K in a 10.0 L vessel, the equilibrium values are as follows:
- 0.721 atm of A
- 4.18 mol of B
- 6.25 mol of C
- 3.04 atm of D
What is the value of the equilibrium constant?
### Explanation
To find the equilibrium constant (\(K\)), consider the expression \(K = \frac{[\text{products}]}{[\text{reactants}]}\).
For gases, use partial pressures, and for substances in solution, use concentrations.
In this reaction:
- The pressure of A is given directly as 0.721 atm.
- B and C are solids, so their concentrations do not appear in the equilibrium expression.
- The pressure of D is given as 3.04 atm.
Use the equation:
\[ K = \frac{(P_D)}{(P_A)^2} \]
Plug in the given values to solve for \(K\).
Note: The calculator interface on the right is for inputting numbers and performing calculations.
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