mmake60 mmake60

04-03-2020
Chemistry

contestada

What is the pOH of a solution with [OH^ - ]=1.4*10^ -13

Respuesta :

Eduard22sly Eduard22sly

04-03-2020

Answer:

12.9

Explanation:

From the question given, the concentration of the hydroxide ion is given:

[OH^-] = 1.4 x 10^ -13M

pOH =?

pOH = —Log [OH^-]

pOH = —Log 1.4 x 10^ -13

pOH = 12.9

Answer Link

Otras preguntas

Springdale junior high has two students

To determine the total score in a dance contest, the scores from three different judges are added together. The judges gave Joyce scores of 8.6, 7.9, and 9. Wha

Ms. Cathy bought a package of pens. Out of every 10pens, 9 are black. If there are 70 pens in the pack, what fraction of the pens in the pack are black? What

How did the geography of Ancient Greece influence the development of city-states? A. The flat land made it easy for city-states to develop. B. The geography hel

is 5 degrees above zero a negative quantity always never or sometimes

An investment account that began with $3000 is growing at a rate of 2.9% per year. The amount of money in the account after t years can be modeled by the follow

pls only answer if yk how to do it correct answer gets brainliest! solve the equation : -x^2-6x-8=-2x^2 to the nearest tenth

Which is an example of precipitation? O A. clouds O B. groundwater C. rivers O D. snow

Describe Katniss's feelings during the beginning parts of the Games

The roots of the Orthodox Church are in _____? (A) Protestantism (B) Judaism (C) Islam (D) Catholicism