Calcium carbonate (caco3) is heated and decomposes to form calcium oxide (cao) and carbon dioxide (co2). caco3 cao + co2 which statement is true about the difference between calcium carbonate and calcium oxide?

Once similarity and one difference between a mixture of elements and a mixture of compounds

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?

Adirect relationship can be represented by: a curve a pie chart