Practice Problem 3: An antacid tablet (Tums) was dissolved in 26.00 mL of 0.650 M HCl. The excess acid was back-titrated with

Question

Practice Problem 3: An antacid tablet (Tums) was
dissolved in 26.00 mL of 0.650 M HCl. The excess acid
was back-titrated with exactly 11.34 mL of 1.05 M
NaOH. Calculate the moles of HCl neutralized by the
tablet, the moles of CaCO3 reacted and the mass of
CaCO3 per tablet (in mg).

Kunduz · Accepted Answer

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