The volume of an adult’s stomach ranges from about 50mL when empty to 1 L when full. If the stomach volume is400 mL and its contents have a pH of 2, how many molesof H+ does the stomach contain? Assuming that all the H+comes from HCl, how many grams of sodium hydrogencarbonate will totally neutralize the stomach acid?
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The volume of an adult’s stomach ranges from about 50
mL when empty to 1 L when full. If the stomach volume is
400 mL and its contents have a pH of 2, how many moles
of H+ does the stomach contain? Assuming that all the H+
comes from HCl, how many grams of sodium hydrogen
carbonate will totally neutralize the stomach acid?
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