2 years ago

What is the pH when the hydrogen ion concentration is 1 x 10-3 M?

Chemistry

1 answer:

Fynjy0 [20]2 years ago

6 0

Answer:

e. 3

Explanation:

In order to solve this problem we need to keep in mind the definition of pH:

pH = -log[H⁺]

As stated by the problem, the hydrogen ion concentration, [H⁺], is 1x10⁻³ M.

As all required information is available, we now can <u>calculate the pH</u>:

pH = -log(1x10⁻³ M)

pH = 3

The correct option is thus e.

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