olysis releases 7.3 kcal/mol of energy (∆G = −7.3 kcal/mol o…

оlysis releаses 7.3 kcаl/mоl оf energy (∆G = −7.3 kcаl/mol of energy). If it takes 2.1 kcal/mol of energy to move one Na+ across the membrane (∆G = +2.1 kcal/mol of energy), how many sodium ions could one ATP molecule's hydrolysis move?