A 0.6747 gram tablet containing CaCO3 (100.087 g/mol) is added to a flask along with15.00 mL...

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Chemistry

A 0.6747 gram tablet containing CaCO3 (100.087 g/mol) is addedto a flask along with15.00 mL of 2.000 M HCl.
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Enough water is then added to make 250.0 mL of solution A. A20.00 mL aliquot of solution A is taken and titrated with 15.03 mLof 0.1160 M NaOH.
What is the wt% of pure CaCO3 in the sample?

solution A was the solution that was made when the water wasadded

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