Using given data, calculate the change in Gibbs free energy for each of the following reactions.You may want to reference (Pages 831 - 832) Section 19.6 while completing this problem.Part A:2Ag(s)+Cl2(g)→2AgCl(s)Gibbs free energy for AgCl(s) is −109.70 kJ/molExpress your answer without scientific notation and using one decimal place.(units kJ)