RhondaSommer
RhondaSommer RhondaSommer
  • 03-03-2017
  • Chemistry
contestada

Given a solution with a pOH of 13.6, what is the [OH-] of the solution?

13.6 M

2.51 x 10-14 M

0.4 M

3.98 x 10-1 M

Respuesta :

Аноним Аноним
  • 03-03-2017
10^-13.6 = 2.51x10^-14
Answer Link
mppalenciaa
mppalenciaa mppalenciaa
  • 29-08-2019

Answer:

2.51 x 10-14 M

Explanation:

The definition of pOH is:

pOH = -log[OH-]

then, clearing of the equation [OH-] we have:

-pOH = log[OH-]

By properties of logarithms:

[tex][OH-] = 10^{-pOH}[/tex]

Replacing the values:

[tex][OH-] = 10^{-13.6}[/tex]

And if you use a calculator, you will see that [tex]10^{-13.6}=2.51x10^{-14}[/tex]

Answer Link

Otras preguntas

Draw coins in two ways to show 57¢ Describe how to chose the coins for each way
Illegal drug use is a bigger problem than alcohol a. true b. false
a key principle of the economic theory of communism is
Paris is southeast of london true or false
A triangular pyramid has lateral faces with bases of 6 meters and height of 9 meters. The area of the base of the pyramid 15.6 meters . What is the surface are
what is the answer to 1/4+4/5(3/4x-1 1/9)
In mold fossils, the entire body of the organism is preserved. a. True b. False
The head of a human offspring turns down and prepares to enter the birth canal during the first trimester. the second trimester. the third trimester. birth.
An increase in hours of television viewing leads to increases in the sales of snack foods. This is an example of a _____.
What is the ratio of inches to feet on a measuring tape