What is sodium manganate?

Q: What is sodium manganate?


A: Sodium manganate is a bright green solid chemical compound that contains sodium and manganate ions. Its chemical formula is Na2MnO4.

Q: How is sodium manganate made?


A: Sodium manganate is made by reacting hot sodium hydroxide with sodium permanganate, which releases oxygen and produces sodium manganate.

Q: Can sodium manganate be made by reacting manganese dioxide with sodium hydroxide?


A: No, sodium manganate cannot be made by reacting manganese dioxide with sodium hydroxide. Potassium manganate is made that way, not sodium manganate.

Q: Why is sodium manganate more expensive than potassium manganate?


A: Sodium manganate is more expensive than potassium manganate because it is harder to make.

Q: What are the ions present in sodium manganate?


A: The ions present in sodium manganate are sodium and manganate ions.

Q: What is the chemical formula of sodium manganate?


A: The chemical formula of sodium manganate is Na2MnO4.

Q: What happens when hot sodium hydroxide reacts with sodium permanganate?


A: When hot sodium hydroxide reacts with sodium permanganate, oxygen is released, and sodium manganate is produced.

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