nataliazuno11 nataliazuno11

12-02-2018
Chemistry

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When energy is added to solid manganese(ii) sulfate heptahydrate crystals they break down to form liquid water and solid manganese(ii) sulfate monohydrate?

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Dejanras Dejanras

21-02-2018

Chemical reaction: MnSO₄·7H₂O → MnSO₄·H₂O + 6H₂O.
MnSO₄·7H₂O is manganese(II) sulfate heptahydrate.
MnSO₄·H₂O is manganese(II) sulfate monohydrate.
Manganese has oxidation number +2 and sulfate anion has oxidation number -2. For crystallization water hepta means seven and mono means one.

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