Question

In a reaction $A(g) + 2B(g)$ ⇌$C(g) + QkJ$, the concentrations of A, B, C and D (in moles/litre) are 0.5, 0.8, 0.4 and 1.0 respectively. The equilibrium constant is.

• A. 0.1
• B. 1.0
• C. 10
• D. $\Delta H = - 32.7Kcal$

Answer 1

Answer: (B)

1.0

Answer 2

For A + B ⇌ C + D

$K_{2} = \frac{1}{K_{1}^{2}}$.