23431lllfdg 23431lllfdg
  • 04-08-2022
  • Chemistry
contestada

If a solution has a pH of 2, what is the hydroxide ion concentration?
Group of answer choices

A. 1x10-12 M

B. 12

C. 1x10-2 M

D. 2

Respuesta :

ebenezerghart
ebenezerghart ebenezerghart
  • 16-08-2022

Answer:

A

Explanation:

14=pH + pOH

pOH= 14 - 2

pOH= 12

pOH= -log[OH]

[OH]= 10^-12

=1×10^-12

Answer Link

Otras preguntas

PLEASE HELP ASAP!! !
Which of the following are considered needs? Choose three answers. food Internet cell phone residence television water
pls help i need this done asap.
suppose you are in an elevator that is traveling upward at constant speed. how does your weight compare to your normal weight on the ground?
All triangles are polygons?​
a pillow was $9.99 with a tax of 6.75%. What is the total cost?
Why is Ida B. regarded as a heroic reformer in the civil rights movement?
Raul pays for three muffins with a $10 bill. The cashier then gives him $2.86 in change. What was the cost of one muffin?
No links Pls Aproximating Irrational Numbers Which of the following numbers are closest to 7? A. √50 B. √47 C. √51 D. √46
If K is the midpoint of JL, JK = 138 and KL = 10x – 12, find the value of x