Question

calculate the following question​

Answer 1

Answer: The pOH of the given NaOH solution is 1.52

Explanation:

1 mole of NaOH produces 1 mole of sodium ions and 1 mole of hydroxide ions

To calculate the pOH of the solution, we use the equation:

$pOH=-\log[OH^-]$

We are given:

$[OH^-]=3.0\times 10^{-2}M$

Putting values in above equation, we get:

$pOH=-\log (3.0\times 10^{-2})=1.52$

Hence, the pOH of the given NaOH solution is 1.52