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Chemistry, 03.02.2021 23:20 naomirice24

Dissolving calcium carbonate in hydrochloric acid produces aqueous calcium chloride, carbon dioxide, and water. CaCO3(s) + 2HCl(aq) → CaCl2(aq) + CO2(g) + H2O(l)

What mass of CO2 is produced by the reaction of 9.58 g CaCO3?
If 67.1g of CO2 is produced by this reaction, what mass of HCl must have reacted?
If 0.812 mol of HCl is used in this reaction, what mass of CaCO3 would be consumed? What mass of CO2 would be produced?

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