Answer:
pOH = 11
pH = 3
Explanation:
Given data:
Hydrogen ion concentration = 10⁻³ mol/L
pOH of solution = ?
pH of solution = ?
Solution:
pH = -log[H⁺]
Now we will put the values.
pH = -log[ 10⁻³]
pH = -(-3) log 10
pH = 3
pOH of solution:
pOH + pH = 14
pOH = 14 - pH
pOH = 14 - 3
pOH = 11
