Compute the percent by mass of calcium carbonate

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Reference no: EM13125381

Calculating percent by mass
A 1.248 g sample of limestone rock is pulverized and then treated with 30.00 mL of 1.035 M HCl solution. The excess acid then requires 11.56 mL of 1.010 M NaOH for neutralization.

Calculate the percent by mass of calcium carbonate in the rock, assuming that it is the only substance reacting with the HCl solution.

Reference no: EM13125381

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