Question

How is the concentration of hydroxide ions (OH-

)

affected when excess base is dissolved in a solution of

sodium hydroxide?​

Answer 1

Explanation:

The concentration of hydroxide ions will increase when excess base is dissolved in a solution of sodium hydroxide because the amount of hydroxide ions per unit volume increases. This happens only when base added dissolves in water.

Answer 2

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Answer

concentration of hydronium ion decreased when the solution of an acidic is diluted.
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