Answer:
B. Lower
Explanation:
Remember that the pH is calculated as
-log (H30 +)
That is, at a higher concentration of H30 +, with the -log, the pH value decreases and vice versa.
With a concentration 1e-5, it yields a pH of 5.00 and with 1e-2 a value of 2.00
Answer:
Explanation:
The hydronium ion is [H3O+] or it can be written as [H+].[H2O].
As pH is a measure of the concentration of [H+], pH = -log[H+].
The higher the hydronium ion concentration of a solution, the _Lower_ its pH.
The answer is B.