►||« Consider the transport of H+ from an epithelial cell (pH of 7.4) into the stomach lumen if the pH of gastric juice

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Consider The Transport Of H From An Epithelial Cell Ph Of 7 4 Into The Stomach Lumen If The Ph Of Gastric Juice 1 (63.91 KiB) Viewed 13 times

►||« Consider the transport of H+ from an epithelial cell (pH of 7.4) into the stomach lumen if the pH of gastric juice is 2.1, the potential difference across the membrane separating the cell and the interior of the stomach is -60.0 mV (inside of the cell is negative relative to the lumen of the stomach), and the temperature is 37 °C. What is the free-energy change for this transport process? (R = 8.315 J/mol K; T = 310 K; Faraday constant = 96,480 J/V) A. about 40 kJ/mol B. about 25.6 kJ/mol about -37.2 kJ/mol C. D. about 37.2 kJ/mol E. about 45.2 kJ/mol G