Respuesta :

Answer:4.5

Explanation:

14-9.5

pH can be defined as the degree of how acidic or basic a given solution is. pOH can be defined as the concentration of OH- ions in a given solution.

A solution with a pH of 9.50 has a pOH of 4.5

The formula to solve the above question is given as:

pH + pOH = 14

From the question,

pH = 9.50

Hence, 9.5 + pOH = 14

Subtract 9.5 from both sides

9.5 - 9.5  + pOH = 14 - 9.5

pOH =  14 - 9.5

pOH = 4.5

Therefore, a solution with a pH of 9.50 has a pOH of 4.5

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