For the equilibrium,

2NOCl(g) $\leftrightharpoons$2NO(g) + Cl₂(g) the value of the equilibrium constant, K_c is 3.75 × 10^–6 at 1069 K. What is the value of K_p​ for the reaction at this temperature?

1. 0.048

2. 0.67

3. 0.29

4. 0.033

13.8g of N₂O₄ was placed in a 1L reaction vessel at 400K and allowed to attain equilibrium:

N₂O₄ (g) $\leftrightharpoons$ 2NO₂ (g)

The total pressure at equilibrium was found to be 9.15 bar. The  value of K_c is:
1. 3.2
2. 2.6
3. 2.1
4. 3.6

The value of ∆G^⊖ for the phosphorylation of glucose in glycolysis is 13.8 kJ/mol.
The value of K_c at 298 K is:

1. 5.21 × 10^–3
2. 3.56 × 10^–3
3. 2.81 × 10^–3
4. 3.81 × 10^–3

Hydrolysis of sucrose gives,

Sucrose + H₂O  $\leftrightharpoons$Glucose + Fructose

The equilibrium constant K_c for the reaction is 2 ×10¹³ at 300K. The value of ∆G^⊖ at 300K is:

1. – 5.64 ×10⁴ J mol^–1
2. – 7.64 ×10⁴ J mol^–1
3. – 6.64 ×10⁴ J mol^–1
4. – 8.64 ×10⁴ J mol^–1