explain and show work for question 10

The standard free energy change for different reactions are given below. Use this chart to answer questions 8 and 10. 8. What is the overall G for the following reaction? 2. 12.5kj/mol Phosphocreatine + ADP creatine + ATP b. +12.5kJ/mol c. 73.5kJ/mol d. +73.5kJ/mol e. G cannot be calculated without Keq 9. What is the Keq for the following reaction run at standard temperature? a. 1.00 Phosphocreatine + ADP creatine + ATP b. 154 c. 154 d. 7.631012 e. 7.631012