A 679 g mixture of the compounds sodium sulfide and
A 67.9 g mixture of the compounds sodium sulfide and potassium bromide is 40.9 % by mass sodium sulfide. The compound sodium sulfide is 41.1 % by mass sulfur. Calculate the mass (g) of sodium in the mixture.
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a 679 g mixture of the compounds sodium sulfide and potassium bromide is 409 by mass sodium sulfide the compound
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