Toluene can be oxidised by air to benzoic acid , with water as the only by-product. Calculate the percentage yield for a reaction that converts 1.00 kg of toluene to 1.21 kg of benzoic acid.
Citric acid is prepared via the fermentation of sucrose. The chemical equation representing this process is
Calculate the mass of citric acid obtained from 2.50 metric tons of sucrose if the yield is 85.30%.
How many molecules of 1,1,2,2-tetrachloroethane can be prepared from 13 molecules of ethane and 21 molecules of ?