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A solution of Nickel (III) acetate reacts with a solution of hydrogen sulfide to...

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persianimmortal | Student, Grade 10 | Valedictorian

Posted March 16, 2013 at 3:57 AM via web

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A solution of Nickel (III) acetate reacts with a solution of hydrogen sulfide to produce Nickel (III) sulfide and acetic acid. Write the balanced chemical equation.

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justaguide | College Teacher | (Level 2) Distinguished Educator

Posted March 16, 2013 at 5:02 AM (Answer #1)

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The reaction involves nickel(III) acetate reacting with hydrogen sulfide to give nickel(III) sulfide and acetic acid. The balanced chemical equation for the same is:

`2Ni(CH_3COO)_3 + 3H_2S -> Ni_2S_3 + 6CH_3COOH` 

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llltkl | College Teacher | Valedictorian

Posted March 16, 2013 at 6:53 AM (Answer #2)

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Nickel (III) acetate reacts with a hydrogen sulfide in solution to produce the dark brown precipitate of Dinickel tri sulphide, or simply Nickel (III) sulfide and acetic acid. The balanced chemical equation for the reaction is:

2(CH3CO2)3Ni + 3H2S = Ni2S3 + 6CH3CO2H

Being one of the most insoluble salts of Nickel, conversion to dinickel trisulfide (Ni2S3) constitutes a very useful step in the extraction of the metal from its various ores and soluble salts. Ni2S3 is then roasted in air to give nickel oxide, NiO (+2 state), which, in turn, is reduced with carbon to obtain the metal. Ni2S3 also finds use as a catalyst.

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