How many moles of CaCl2 are required to prepare 3.00 liters of 0.400 M CaCl2? (If possible show process)

Which step in naming unsaturated hydrocarbons is used for alkenes but not alkynes

What statement goes against the kinetic theory of gases

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?