Solved: Use data from Appendix IIB to calculate the

Problem 70 EUse data from Appendix IIB to calculate the equilibrium constants at for eachreaction. for BrCl(g) is -1.0 kJ/mol.a.b. Step by step solutionStep 1 of 2(a)Consider the chemical reaction as follows:The given temperature of the reaction T is at 655 K.The expression of in terms of and …….(1)Now, calculate the from the following relation. .......(2)Here, are the number of moles of products and the number of moles of the reactants.Now, take the values of from the appendix II as follows:Substitute the enthalpy values of species in the equation (2)Therefore,\nCalculate from the relation shown below: …….(3)Here, are the number of moles of products and the number of moles of the reactants.Now, substitute the entropy values of the substances in the equation (3)Thus, the entropy of the reaction is -0.176 kJ/KCalculate the free energy of reaction at 655 K by using relation (1)Thus, the free energy of reaction is 58.04 kJWrite the relationship between and K from the following relation.At equilibrium, Q=K and is 0 then, .............(4)\nRewrite this equation as below. .........(5)To calculate the equilibrium constant of the reaction, substitute the values of , R, and T inthe equation (5)Therefore, the equilibrium constant K of the reaction at 655 K is .___________________________________________________________________________