Calcium carbide and Water Reaction | CaC2 + H2O

Calcium carbide produces acetylene on reaction with water. Ethy... | Filo

SOLVED: Before the development of reliable batteries, a miner's lamps burned acetylene (C2H2) produced by the reaction of calcium carbide with water.CaC2(s) H2O -> C2H2 Ca(OH)2If a typical lamp uses 250.0 mL of acetylene per hour at standard temperature and pressure (STP), how many moles of acetylene are used in an hour at STP?b. How many moles of calcium carbide must be used to produce the number of moles of acetylene needed for a #-hour shift?