An aqueous solution at has a pOH of . Calculate the pH. Be sure your answer has the correct number of significant digit

The question is incomplete, the complete question is;

An aqueous solution at 25°c has a poh of 7.87 . calculate the ph. be sure your answer has the correct number of significant digits.

6.13

Explanation:

We know that pH +pOH =14

From the question, we have POH =7.87

Hence, pH=14 - POH

pH = 14 - 7.87

pH = 6.13

african americans demonstrated their newly found freedom by relocating often in search of relatives whom they had been separated from during slavery. others established schools to educate freed people and they built institutions such as churches and political organizations to advocate for their rights.