Which of the following is the correct relationship between pH and pOH?
A) (pH) × (pOH) = 14
B) pH/pOH = 14
C) pH + pOH = 14
D) pH - pOH = 14

Question

Quizplus · Accepted Answer

The relationship between pH and pOH is that the sum of their values equals 14. This is because pH measures the concentration of H+ ions in a solution while pOH measures the concentration of OH- ions. Since water dissociates into equal amounts of H+ and OH- ions, the product of their concentrations should always equal 1x10^-14. Mathematically, this can be expressed as pH + pOH = 14.

Which of the Following Is the Correct Relationship Between PH