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6 Oct 2020
IS NH4CN an acid or a base?
IS NH4CN an acid or a base?
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Lesley MukwadaLv6
25 Oct 2020
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Related questions
The Ka of NH4+ is 5.6 Ã 10â10. The Kb of CNâ is 2 Ã 10â5. The pH of a salt solution of NH4CN would be:
Hints
The Ka of NH4+ is 5.6 x 10-10. The Kb of CN- is 2 x 10-5. The pH of a salt solution of NH4CN would be:
Greater than 7 because CNâ is a stronger base than NH4+ is an acid |
Less than 7 because CNâ is a stronger base than NH4+ is an acid. |
Greater than 7 because NH4+ is a stronger acid than CNâ is a base. |
Less than 7 because NH4+ is a stronger acid than CNâ is a base. |