At 473 K. equilibrium constant, K, for the decomposition of phosphorus pentachloride PCI5, 8.3 * 10^-3 PCI5 (g) PC13,(g)+Cl2(g) Hº=124 kJ mol^-11Write an expression of K for the reaction.2What is the value of K for the reverse reaction at the same temperature?3What would be the effect on K if the temperature is increased?

At 473 K. equilibrium constant, K, for the decomposition of phosphorus

1.	At 473 K. equilibrium constant, K, for the decomposition of phosphorus pentachloride PCI5, 8.3 * 10^-3 PCI5 (g) PC13,(g)+Cl2(g) Hº=124 kJ mol^-11Write an expression of K for the reaction.2What is the value of K for the reverse reaction at the same temperature?3What would be the effect on K if the temperature is increased?
Answer» The NUMBER of ATOMS in S₈ : 6.02 × 10²³ × 0.25 = 1.505 × 10²³ atoms.