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Many antacid tablets contain calcium carbonate (CaCO3). Calcium carbonate reacts with HCl in the stomach to...

Many antacid tablets contain calcium carbonate (CaCO3). Calcium carbonate reacts with HCl in the stomach to produce water, calcium chloride, and carbon dioxide.  At 37°C and 1 atm, what volume (in L) of CO2 is produced when a person consumes a Rolaids antacid tablet that contains 550.0 mg of CaCO3 to eliminate excess stomach acid?

Assume acid is in excess of the carbonate. (R = 0.08206 L.atm/K. mol)

1 mg = 0.001 g

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