Based on the leaf cross section shown above what do you know about the plant from which it came

Heat is the total potential energy of a substance that can be transferred. true false

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?

What are the similarities between compounds and mixtures?