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Neutralisation Reaction

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Question

how is concentration of hydroxide ions affected when excess base is dissolved in a solution of sodium hydroxide?

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Solution

When in sodium hydroxide solution excess base is added, then the concentration of hydroxide ions increases.

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

Q. Question 6
How is the concentration of hydroxide ions

({OH}^{-})

affected when excess base is dissolved in a solution of sodium hydroxide?

Q. The concentration of hydroxide ions (

O H^{-}

) is affected when an excess base is dissolved in a solution of sodium hydroxide. The concentration of base in the new solution will:

The hydroxide of which metal ion is soluble in excess of sodium hydroxide solution.

Q. (a) Sodium hydroxide solution is added to solution A. A white precipitate is formed which is insoluble in excess sodium hydroxide solution. Name the metal ion present in solution A.
(b) When ammonium hydroxide is added to solution B, a pale blue precipitate is formed. This pale blue precipitate dissolves in excess ammonium hydroxide to give an inky blue solution. Name the cation present in solution B. What is the probable colour of solution B?

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