With the reaction, CaCO3+2Hcl->CaCl2+H2O+CO2. Using percent by mass what is the weight of HCl needed to react with calium carbonate? The weight of calcium carbonate that reacted with hydrochloric acid is 2.66.© BrainMass Inc. brainmass.com December 20, 2018, 2:23 am ad1c9bdddf
CaCO3 + 2HCl
CaCl2 + H2O + CO2
For complete reaction, 1 ...
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