Question

17. If the pOH of a solution is 4.5, What is the pH ?

A) 8.5
B) 7.5
C) 9.5
D) 7.0

Answer 1

C)9.5

Step-by-step explanation:

Given poH=4.5

find ph

from 14=ph+poh

14=ph+4.5

ph=9.5