Question 11 of 96

If S° for H2, Cl2 and HCl are 0.13, 0.22 and 0.19 kJ K-1mol-1 respectively. The total change in standard entropy for the reaction, H2 + Cl2 2HCl is:

(a) 30 kJ K-1mol-1                         (b) 40 kJ K-1mol-1

(c) 60 kJ K-1mol-1                         (d) 20 kJ K-1mol-1