Question

What was your relative pH for bleach? This means there were ___ moles of PH- ions present in bleah.

Answer 1

The mumber of moles of OH- iones is 1x10 e-3

Step-by-step explanation:

The pH of the bleach is 11,0, and the pOH= 14- pH= 14,0 - 11,0= 3,0

We use the formula=

pOH = -log (OH-)

(OH-) = antilog (-3,0)= 1x10e-11