If you made up a solution of NaOH by adding 0.010 mole of solid NaOH to 1.0 liter of distilled water, what would be the concentration of the OH-(aq)?

1 answer

You have 0.01 mol NaOH/L and since there is 1 OH in 1 NaOH, the concn of OH is 0.01 mol/L = 0.01 M.