How does the scientific process generally begin

An experimental procedure requires a 10 ml of acid to be dissolved

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

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?