5. In a glass of old-fashioned lemonade, what is the solvent? a) lemon juice b)

Question

5. In a glass of old-fashioned lemonade, what is the solvent? a) lemon juice b) sugar c) water d) lemonade mixture e) ice 6. What is the concentration of hydroxide ions in a solution where pH 10? a) 1x 10-10 M b) 1x 100 M c) 1x 104 M d) 1x10 M e) 1x10" M 7. Compared to an acidic solution at pH 5, a basic solution at pH 8 has a) 1,000 times more hydrogen ions b) 1,000 times fewer hydrogen ions c) 100 times fewer hydrogen ion:s d) the same number of hydrogen ions but more hydroxide ions e) 100 times fewer hydroxide ions 8. If you were a fish in a pond in the winter in Minnesota, for what property of water would you be most grateful? a) high heat of fusion b) high specific heat c) hydrogen bonding d) cohesion e) adhesion

Explanation / Answer

ANSWER 5
c) Water

ANSWER 6
c) 1 * 10-4 M

ANSWER 7
b) 1,000 times fewer hydrogen ions

ANSWER 8
c) Hydrogen bonding

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