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For a Cell with [Na+]out = 150 MM and [Na+]in °\degree

Question 18

Multiple Choice

For a cell with [Na+]out = 150 mM and [Na+]in = 15 mM at 37 °\degree C, what is the free energy for movement of sodium ions from outside the cell to inside if the potential across the membrane is -60 mV?


A) 11.7 kJ/mol
B) 0.145 kJ/mol
C) -0.145 kJ/mol
D) -11.7 kJ/mol
E) cannot be calculated from given information

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