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How is the concentration of hydroxide ions (OH– ) affected when excess base is dissolved in a solution of sodium hydroxide?

How is the concentration of hydroxide ions (OH– ) affected when excess base is dissolved in a solution of sodium hydroxide?

Grade:12

2 Answers

Harshit Singh
askIITians Faculty 5963 Points
3 years ago
Dear Student

When base is mixed with water there is decrease in the concentration of OH– ions per unit volume.
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Thanks
KAPADIA DEV
100 Points
3 years ago
When an excess base is dissolved in a solution of sodium hydroxideSodium hydroxide dissociates into OHions and when the number of OH- increases then concentration also increases because concentration is the number of OHions present per unit volume.

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