Question
A student was provided with a piece of chalk which has a mass of 0.327 g. The chalk was dissolved in 70.00 mL of 0.450
A student was provided with a piece of chalk which has a mass of 0.327 g. The chalk was dissolved in 70.00 mL of 0.450 M HCl and then the excess HCl was titrated with NaOH solution. The volume required to neutralize the excess HCl was 31.50 mL of 0.340 M NaOH. Determine the mass percent of calcium carbonate in the chalk.
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Quantitative Chemical Analysis
Authors: Daniel C. Harris
8th edition
1429218150, 978-1429218153
