Q. The ratio of the mass percentages of '' and '' of a saturated acyclic organic compound '' are and respectively. Then, the moles of oxygen gas required for complete combustion of two moles of organic compound '' is _____.

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Answer: 5.00

Solution:





Mass ratio



Mole ratio



Empirical formula

Molecular formula

(saturated acyclic organic compound)



Moles of reauired moles