Moles, Density, Fraction & Concentration on Chemical Engineering related Questions and Answers


Question :   If the mole fraction of SO2 in H2SO4 is 0.2, what is the ratio of mass of sulfur and oxygen in the solution?
1. 0.166
2. 6
3. 1.8
4. 0.555
Answer :   4 - 0.555  

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