Which rank of the kingdoms contains the largest number of organism s?

What is the molecular weight of copper

What happens to the temperature of a substance when the average kinetic energy of its particles increases?

A5 mole sample of liquid acetone is converted to a gas at 75.0°c. if 628 j are required to raise the temperature of the liquid to the boiling point, 15.600 kj are required to evaporate the liquid, and 712 j are required to raise the final temperature to 75.0°c, what is the total energy required for the conversion?