After drying, a batch of leather is found to weigh 450 kg and to contain 7% moisture (db). During drying, the leather lost 59.1 % of its original weight when wet. Calculate: a) % of bone-dry leather in the original stock b) Number of kg of water removed/kg bone dry leather c) % of water removed based on water originally present.
#Chemical Engineering prob :<
supple pollen
olive rune