Determine the percent by mass of calcium carbonate

Reference no: EM1317084

To find the % by mass of a compound in a given sample.

Dissolving 3.00 g of an impure sample of calcium carbonate in hydrochloric acid produced 0.656 L of carbon dioxide (measured at 20.0 degrees C and 792mm/Hg). Calculate the percent by mass of calcium carbonate in the sample. State any assumptions.

Reference no: EM1317084

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