please help me answer question i and ii

B. (5 pts) Assume that the respiration given in (iv) is used to drive proton pumping across the membrane of a cell. Assume that the proton gradient consists of pH of 1 unit (interior alkaline), and of 0.12 Volts (interior negative). G=f2.303RTpH i. Compute the protonmotive force for this gradient. ii. Given the energy yield you computed above for respiration (v), how many protons could be pumped for every two electrons transferred? B. (5 pts) Assume that the respiration given in (iv) is used to drive proton pumping across the membrane of a cell. Assume that the proton gradient consists of pH of 1 unit (interior alkaline), and of 0.12 Volts (interior negative). G=f2.303RTpH i. Compute the protonmotive force for this gradient. ii. Given the energy yield you computed above for respiration (v), how many protons could be pumped for every two electrons transferred