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Posted by on Thursday, May 3, 2012 at 11:01pm.

if CaC2 + 2H2o -> C2H2 + Ca(OH) then how many grams of H2o are needed to react with 483 grams of calcium carbide?

  • chemistry - , Thursday, May 3, 2012 at 11:03pm

    mols CaC2 = grams/molar mass
    Convert mols CaC2 to mols H2O using the coefficients.
    Now convert mols H2O to grams. g = mols x molar mass.

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