## Question

###### Researchers useda combustion method to analyze a compoundusedas anantiknockadditivein gasolie A 9.394-mg sample of the compoundyielded 31154 mgof carbon dioxide and7.977 mg ofwater inthe combustion (mass of â‚¬= 12.01,H=1.008,0-16 mg/mmole) (a) Calculate the percentage composition of the compound. (6) Determine its empirical formula.OUQJi Gxljbl a CHsb.C_HscCsH4

Researchers useda combustion method to analyze a compoundusedas anantiknockadditivein gasolie A 9.394-mg sample of the compoundyielded 31154 mgof carbon dioxide and7.977 mg ofwater inthe combustion (mass of â‚¬= 12.01,H=1.008,0-16 mg/mmole) (a) Calculate the percentage composition of the compound. (6) Determine its empirical formula. OUQJi Gxljbl a CHs b.C_Hs cCsH4

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