Question

question 13 - 1 point
what is the ph of a solution with a poh of 6.2?
select the correct answer below:
7.8
8.8
6.2
7.2

Explanation:

Step1: Recall the relationship between pH and pOH

The formula is \(pH + pOH=14\)

Step2: Solve for pH

Given \(pOH = 6.2\), then \(pH=14 - pOH\). Substitute \(pOH = 6.2\) into the formula: \(pH=14 - 6.2=7.8\)

Answer:

A. 7.8