+1 What is entropy? Why is the entropy of a substance taken as zero at 0K? Calculate the ΔG for the reaction? N2(g) + 3H2(g) → 2NH3(g) at 298K The value of equilibrium constant (K) is 6.6 × 105, R = 8.314 JK-1mol-1.By Dr. Vikas JasrotiaJune 15, 2022 Que. What is entropy? Why is the entropy of a substance taken as zero at 0 K? Calculate the ΔG…