chemical conversion

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xkaes

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Anyone know how to convert sodium sulfide (not sulfite or sulfate) nonanhydrate to sodium sulfide anhydrate? I've got a pound of sodium sulfide nonanhydrate and want to use it, but formulas always call for sodium sulfide anhydrate.
 

dancqu

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xkaes said:
Anyone know how to convert sodium sulfide ...
nonanhydrate to sodium sulfide anhydrate?

Sodium sulfide hydrate; Na2S-9H2O. Rounding a
very little, use 3 time as much. That's likely what
you've got, the 9 hydrate. It's 2/3 water. Dan
 
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