3 years ago

What is the oxidation number of Mn in KMnO₄? a. -7 b. -3 c. 0 d. +3 e. +7

Chemistry

1 answer:

Maurinko [17]3 years ago

4 0

I think the answer is e? That's if o is -2 if not it will be a

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g When copper(II) chloride and sodium carbonate solutions are combined, solid copper(II) carbonate precipitates, leaving a solut

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Answer:

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Explanation:

The word equation for the reaction is:

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