2. Explain collision theory and discuss how it can be used to explain why powdered sugar will dissolve in water faster than a cube of sugar.

Question

anonymous · Answer

3. Discuss the difference between molarity and molality, state the units of each, state the symbol for each, and give an example of how each can be used when you are determining the concentration of a solution.

anonymous · Answer

@aaronq can you help me? You are smart.

nikato · Answer

So this will help you on question 2 http://en.wikipedia.org/wiki/Collision_theory