IB skill practice

Calculate pH and pOH for strong acids and bases

Paper 1, Paper 2 5 marks Difficulty 5

Calculate pH from pOH

A solution in a school acid-base practical has \(pOH=5\) at \(25^{\circ}\text{C}\). Calculate \(pH\). Enter the answer and choose the interpretation that matches the chemistry.

Worked practice: chemistry evidence and answer

Use the chemical evidence first, then enter the result and interpretation that match it.