Z8SplashyPants Z8SplashyPants

26-03-2021
Chemistry

contestada

What is the pOH of a substance when [H+] = 5.4 x 10^-8 M

Respuesta :

21ahmedfa 21ahmedfa

26-03-2021

Answer:

pOH = 6.73

Explanation:

First, calculate pH = -log[H+] = -log(5.4 x 10^-8) = 7.27

pOH + pH = 14, so pOH = 14 - 7.27 = 6.73

Answer Link

Otras preguntas

A truck was acquired on July 1, 2018, at a cost of $311,850. The truck had a six-year useful life and an estimated salvage value of $34,650. The straight-line m

pls help i need it!!!!

How do lichens prepare bare rock to support the growth of plants? A. They use nitrogen from the air to make nutrients that plants can use. B. They release aci

The diameter of a sphere with a volume of 121.5 cubic mm is ___ mm.

QUESTION 6 HELP PLEASE

PLEASE HELP!! What does the phrase waves lapping mean in the following sentence? He fell asleep listening to the waves lapping onto the shore and dreamed of tin

The composite figures below are made of right prisms.Place the figures in order from least surface area to greatest surface area.(Order them from least to great

A sinusoidal function whose frequency is 3, maximum value is 15, minimum value is -3 has a y-intercept of 6. Which function could be the function described? a.

Un día en las montañas con mi familia.

Heeleps meeee plzzzzzz