A solution of ammonia has a ph of 11.8. What is the concentration of OH- ions in the solution?

The concentration of ions in the solution is 0.0063 M

Explanation:

pH or pOH is the measure of acidity or alkalinity of a solution.

pOH is calculated by taking negative logarithm of hydroxide ion concentration.

Putting in the values:

0.0063 M

Thus the concentration of ions in the solution is 0.0063 M

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