Calculate either [ h 3 o + ] or [ oh − ] for each of the solutions.
solution a: [ oh − ] = 3.33 × 10 − 7 m
solution a: [ h 3 o + ] = m
solution b: [ h 3 o + ] = 9.33 × 10 − 9 m
solution b: [ oh − ] = m
solution c: [ h 3 o + ] = 5.65 × 10 − 4 m
solution c: [ oh − ] = m

Solution A :

Solution B :

Solution C :

Explanation:

pH or pOH is the measure of acidity or alkalinity of a solution.

pH is calculated by taking negative logarithm of hydrogen ion concentration and pOH is calculated by taking negative logarithm of hydroxide ion concentration.

a. Solution A:

b. Solution B :

c. Solution C :

i think it is true since you can test the answer and can use observations to complete it.