If the pH of an aqueous solution changed from 9.10 to 4.67, what happened to the hydronium ion concentration?
A) It decreased.
B) It became zero.
C) It became less than zero.
D) It increased.
E) none of the above
Answer: D
If the pH of an aqueous solution changed from 9.10 to 4.67, what happened to the hydronium ion concentration?
A) It decreased.
B) It became zero.
C) It became less than zero.
D) It increased.
E) none of the above