what mass of acetylene, will be produced from the reaction of 90g of calcium carbide, with water inthe following reaction

Question

CaC2+2H2O-C2H2+Ca(OH)2

Answer 1

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.

Answer 2

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