“Teenagers who volunteer their time feel a sense of fulfillment that connects them to their communities.” That seems very moral.
Answer:
When water is allowed to flow into the condenser, it surrounds the inner tube and creates a cooling effect. That way when the vapors from the boiling liquid hit the cool area of the Liebig condenser, they condense back to liquid form, which is how the condenser actually works.
Answer:
Whats the question? Ill just go with B?
