Answer:
The pOH of the bleach sample is 1.7.
Step-by-step explanation:
The pH and pOH are related by the equation:
pH + pOH = 14
To find the pOH of the bleach sample, we can use the given pH value and solve for pOH:
pH + pOH = 14
pOH = 14 - pH
pOH = 14 - 12.3
pOH = 1.7
Therefore, the pOH of the bleach sample is 1.7.