Monday
October 20, 2014

Homework Help: Chemistry

Posted by Cody on Sunday, March 14, 2010 at 3:50pm.

The active ingredient of the antacid is CaCO3 and so Sally chose titration with HCl as a method for analysis. What is the mass (in g) of the CaCO3 in the sample of antacid, if it is titrated by 21.2 mL of HCl solution with concentration of 0.1048 mol/L to reach the endpoint?

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