Author Question: Which of the following has the largest density? A) a 10-g object with a volume of 1 mL B) a 1-g ... (Read 58 times)

mmm · **on:** Aug 27, 2018

Which of the following has the largest density?

A) a 10-g object with a volume of 1 mL
B) a 1-g object with a volume of 10 mL
C) a 200-g object with a volume of 200 mL
D) a 10-g object with a volume of 10 mL
E) All of the densities are the same.

Question 2

When the hydronium ion concentration equals 10 moles per liter, what is the pH of the solution? Is the solution acidic or basic?

A) pH = 0, this is an acidic solution.
B) pH = 1, this is an acidic solution.
C) pH = -0.301, this is an acidic solution.
D) pH = 7, this is a neutral solution.