5.11 (a) Develop an electron-equivalent fermentation energy-reaction for conversion of propionate into 1 mol acetate and the remainder of the electrons into H. (b) Calculate AG, for the reaction assuming pH 7.0 and standard conditions of 1 mol/l for acetate and propionate and 1 atm partial pressure for H, (c) Calculate AG for the reaction assuming pH 7.0 and 500 mg/l propionate, 50 mg/l acetate, and 10-5 atm partial pressure for H. (d) Discuss under which of the conditions found from parts (b) and (c) that biological growth might occur and why. 5.11 (a) Develop an electron-equivalent fermentation energy-reaction for conversion of propionate into 1 mol acetate and the remainder of the electrons into H. (b) Calculate AG, for the reaction assuming pH 7.0 and standard conditions of 1 mol/l for acetate and propionate and 1 atm partial pressure for H, (c) Calculate AG for the reaction assuming pH 7.0 and 500 mg/l propionate, 50 mg/l acetate, and 10-5 atm partial pressure for H. (d) Discuss under which of the conditions found from parts (b) and (c) that biological growth might occur and why