posted by Kiara .
what mass of acetylene, will be produced from the reaction of 90g of calcium carbide, with water inthe following reaction
Convert 90 g CaC2 to moles. moles = grams/molar mass
Using th coefficients in the balanced equation, convert moles CaC2 to moles C2H2.
Now convert moles C2H2 to grams. g = moles x molar mass.