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estion 1 of 3 A 25.121 mg sample of a chemical known to contain only carbon, hydrogen, sulfur, and oxygen is put into a combu
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Firstly from the given data, mass of each element is calculated then moles are calculated. Then using the mole ratio empirical formula is calculated.

The answer is given in the image,

Anugs: mangsample = 25.121gng. 102 = 44.751 mg M20 = 18.319 ing. SO2 from 45.907ing, - 19.84ing, MEU of C= 12x44.75+ = 12.205

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