1. Describe the pH scale. (What is the lowest value? Highest value? Neutral value? Which
end is acid? Which end is base?)

What is the polyatamic ion of borate

Suppose you wanted to make 100 grams of water. what is the molar mass of water (h2o)?

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?