baileypreston311 baileypreston311

12-05-2019
Chemistry

contestada

The [H3O+] of a solution is 2.5 x10-7. What is the pOH of the solution?

Respuesta :

superman1987 superman1987

26-05-2019

Answer:

7.4.

Explanation:

∵ pH = -log[H₃O⁺].

∴ pH = -log(2.5 x 10⁻⁷) = 6.6.

∵ pH + pOH = 14.

∴ pOH = 14.0 - pH = 14.0 - 6.6 = 7.4.

Answer Link

Otras preguntas

5.What was an argument in Common Sense?

What are two reasons why Hunter edjucation is important? 30 pts

Simplify the given expression. Assume that no variable equals 0. (14x20y10 / 28x12y14)4

Which of the following statements best explains why producers conduct market research?

how many countries did britain colonise

Explain why the two figures below are similar. Use complete sentences and provide evidence to support your explanation.

14. Find the real-number solutions to the equation p3 - 4p2 = 0

Nina has the flu and a high fever. Choose the terms that correctly complete the sentences. Nina has the flu and a high fever. Her immune system is exhibiting th

If the user loads this graphic in a text-only browser how will the browser describe it?

Guys help me I need help what is 5/6 divided 1/2