Asked Nov 27, 2019

when aqueous sodium hydroxide is added to aqueous aluminium sulphate, a white precipitate is formed. Is this true?


Expert Answer

Step 1

When sodium hydroxide is added to the aqueous solution of aluminium sulphate the following reaction takes place

6NaOH Al, (So) 3Na,SO +2A1(OH)

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6NaOH Al, (So) 3Na,SO +2A1(OH)

Step 2

The precipitate of Al(OH)3 is white in color and the solubility of aluminium hydroxide is 0...

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Inorganic Chemistry

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