1411 PFBMC 032 - Percent Yield 001
Channel: Professor Heath's Chemistry Channel
Date: 2013-12-10

A sample of lime, CaO, weighing 69.0 g was prepared by heating 131 g of limestone, CaCO3. What was the percent yield of the reaction? CaCO3 (s) → CaO (s) + CO2 (g)