At a certain temperature, K = 1.00 x 10² for the reaction given below. H₂(g) + F₂(g) = 2 HF(g) (a) Calculate the concentrations of all species in the equilibrium mixture produced by adding 3.10 mol of H₂ and 3.10 mol of F₂ to a 1.00 L container. H₂ 4.0 M 4.0 52 F₂ HF 4.0 5.16 52 ✔ A M ✔ M (b) What would the equilibrium concentration of HF be if 1.50 mol of HF is removed from the equilibrium mixture in Part a? 4.0 8.06e-4 X M

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part b

**Chemical Equilibrium Calculation**

At a certain temperature, the equilibrium constant \( K_c = 1.00 \times 10^2 \) for the reaction given below:

\[ \text{H}_2(g) + \text{F}_2(g) \rightleftharpoons 2 \text{HF}(g) \]

**(a)** Calculate the concentrations of all species in the equilibrium mixture produced by adding 3.10 mol of \( \text{H}_2 \) and 3.10 mol of \( \text{F}_2 \) to a 1.00 L container.

- \(\text{H}_2\): 0.52 M ✓
- \(\text{F}_2\): 0.52 M ✓
- \(\text{HF}\): 5.16 M ✓

**(b)** What would the equilibrium concentration of HF be if 1.50 mol of HF is removed from the equilibrium mixture in Part a?

- New \(\text{HF}\) concentration: \( 8.06 \times 10^{-4} \) M ✗

**Explanation of Graphs/Diagrams**

This image does not contain any graphs or diagrams; it provides the equilibrium calculations and results for a specific chemical reaction under defined conditions. The check marks (✓) indicate correct values, while the cross (✗) indicates a potential error in the calculation for part (b).
Transcribed Image Text:**Chemical Equilibrium Calculation** At a certain temperature, the equilibrium constant \( K_c = 1.00 \times 10^2 \) for the reaction given below: \[ \text{H}_2(g) + \text{F}_2(g) \rightleftharpoons 2 \text{HF}(g) \] **(a)** Calculate the concentrations of all species in the equilibrium mixture produced by adding 3.10 mol of \( \text{H}_2 \) and 3.10 mol of \( \text{F}_2 \) to a 1.00 L container. - \(\text{H}_2\): 0.52 M ✓ - \(\text{F}_2\): 0.52 M ✓ - \(\text{HF}\): 5.16 M ✓ **(b)** What would the equilibrium concentration of HF be if 1.50 mol of HF is removed from the equilibrium mixture in Part a? - New \(\text{HF}\) concentration: \( 8.06 \times 10^{-4} \) M ✗ **Explanation of Graphs/Diagrams** This image does not contain any graphs or diagrams; it provides the equilibrium calculations and results for a specific chemical reaction under defined conditions. The check marks (✓) indicate correct values, while the cross (✗) indicates a potential error in the calculation for part (b).
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