A reaction between aluminum hydroxide and hydrogen chloride gas produces aluminum chloride and water. The
percent yield for the reaction in which 15.6 g of aluminum
hydroxide is reacted in excess hydrogen chloride gas is 92.5
%. What is the actual yield of aluminum chloride?

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?

Who determined the nature of chemical bonds?

Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating