For the equilibrium reaction:
2NOCl(g) ⇌ 2NO(g) + Cl₂(g)
The equilibrium constant in terms of concentration (Kc) is 3.0 × 10⁻⁶ at 1000 K.
Calculate the value of Kp for the reaction at this temperature.
| 1. | \(1.493\) | 2. | \(2.494\times10^{-2}\) |
| 3. | \(3.0\times10^{-6}\) | 4. | \(2.494\times10^{-4}\) |
| 1. | Reaction has a tendency to go in the forward direction. |
| 2. | Reaction has a tendency to go in the backward direction. |
| 3. | Reaction has gone to completion in the forward direction. |
| 4. | Reaction is at an equilibrium. |
The ratio of \({{K_{P}}\over{K_{C}}}\) for the reaction
| 1. | (RT)1/2 | 2. | (RT)-1/2 |
| 3. | RT | 4. | 1 |
\(\mathrm{K}_{\mathrm{c}}=\frac{\left[\mathrm{NH}_3\right]^4\left[\mathrm{O}_2\right]^5}{[\mathrm{NO}]^4\left[\mathrm{H}_2 \mathrm{O}]^6\right.}\)
The balanced chemical equation corresponding to the above-mentioned expression is:
| 1. | \(4 \mathrm{NO}_{(\mathrm{g})}+6 \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \rightleftharpoons 4 \mathrm{NH}_{3(\mathrm{g})}+5 \mathrm{O}_{2(\mathrm{g})} \) |
| 2. | \(4 \mathrm{NH}_3(\mathrm{g})+5 \mathrm{O}_{2(\mathrm{g})} \rightleftharpoons 4 \mathrm{NO}_{(\mathrm{g})}+6 \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})}\) |
| 3. | \(\ 2 \mathrm{NO}_{(\mathrm{g})}+3 \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \rightleftharpoons 4 \mathrm{NH}_{3(\mathrm{g})}+3 \mathrm{O}_{2(\mathrm{g})}\) |
| 4. | \(\ \mathrm{NH}_{3(\mathrm{g})}+3 \mathrm{H}_2 \mathrm{O}_{(\mathrm{g})} \rightleftharpoons 2 \mathrm{NO}_{(\mathrm{g})}+3 \mathrm{O}_{2(\mathrm{g})}\) |
The equilibrium reaction that doesn't have equal values for Kc and Kp is:
1. \(2NO(g) \rightleftharpoons N_2(g) + O_2(g)\)
2. \(SO_2(g) + NO_2(g) \rightleftharpoons SO_3(g) + NO(g)\)
3. \(H_2(g) + I_2(g) \rightleftharpoons 2HI (g)\)
4. \(2C(s) + O_2(g) \rightleftharpoons 2CO_2(g)\)
Find the equilibrium constant K for the reaction:
NO₂(g) ⇌ ½N₂(g) + O₂(g)
Given:
N₂(g) + O₂(g) ⇌ 2NO(g), K₁
2NO(g) + O₂(g) ⇌ 2NO₂(g), K₂
1. 4K₁K₂Find the equilibrium constant for the reaction:
H₂(g) + I₂(g) ⇌ 2HI(g)
Given that:
HI(g) ⇌ ½H₂(g) + ½I₂(g) K = 8
| 1. | \(1 \over 16\) | 2. | \(1 \over 64\) |
| 3. | 16 | 4. | \(1 \over 8\) |
For the following equilibrium, Kc= 6.3 × 1014 at 1000 K
The value of Kc for the reverse reaction is:
The value of for the following reaction will be :
| 1. | 1 | 2. | 0.5 |
| 3. | 1.5 | 4. | 2 |
For the reaction 2NOCl(g)⇔2NO(g)+Cl2(g), KC at 427C is \(3\times 10^{-6} \ mol\ L^{-1}\). The value of Kp will be :
1.
2.
3.
4.