Chemistry Practice Problems pH and pOH Practice Problems Solution: Which is the pH of a solution with a [H  3O+] of 1...

Solution: Which is the pH of a solution with a [H  3O+] of 1 × 10 -9 M?a. -9.0b. 5.0c. -5.0d. 9.0e. None of the above 

Problem

Which is the pH of a solution with a [H  3O+] of 1 × 10 -9 M?

a. -9.0
b. 5.0
c. -5.0
d. 9.0
e. None of the above