Question

Please help, I'm behind on school work and I don't understand this very way. I'd rlly appreciate help

Coffee is a solution containing caffeine, acids, alkaloids, water, phenols, and many other chemicals. The solvent in the coffee solution is (1) __________ and the rest of the chemicals dissolved in the solvent are called (2)_________.


3. What is the difference between a saturated solution and a supersaturated solution?


4. Is the following molecule, polar or nonpolar?

5. 12 eggs can be referred to as one dozen eggs.
______________ particles can be referred to as one mole of particles.

6.
The pH of a strong acid might be _____ while the pH of a strong base might be _____
The pH of pure water is _____.

7. What would be the pH of .002 moles of HNO3 dissolved in 2 L of water?

8. A base has a pH of 8.5. What is the concentration of OH- ions in the solution?

Answer 1

I don't want to do all of your work for you but if you will identify a problem and tell me what you don't understand about it I'll be glad to walk you through it. And I'll do each of them with you. I want you to learn it; i.e., not copy it.

Answer 2

the problem is I havent been able to learn it

Answer 3

did you figure out the answer????