Think about what you now know about the distribution of resources on Earth. Would you expect diamonds to be distributed evenly over Earth's surface? Explain your reasoning.

Predict whether the changes in enthalpy, entropy, and free energy will be positive or negative for the boiling of water, and explain your predictions. how does temperature affect the spontaneity of this process?

Use examples from the article to explain one positive and one negative effect that chemistry has had on society.

If 1.8 l of water is added to 2.5l of a 7.0 molarity koh solution, what is the molarity of the new solution