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Answered

what is the percent of position for each element in sodium sulfate​

Sagot :

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Answer:

MgSO4. 4H20. Composition, sodium

sulphate (Na2S04), 42.5 per cent;

magnesium sulphate (MgSOJ, 36.0 per cent;

water (H20), 21.5 per cent;

Explanation:

by mass:Divide the mass of each element by compound totals mass.

by molar mass: first, find and add together the molar mass of each element,Then Divide by the compound molar mass.

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Answer:

MgSO4. 4H20. Composition, sodium sulphate (Na2S04), 42.5 per cent; magnesium sulphate (MgSOJ, 36.0 per cent; water (H20), 21.5 per cent.

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