With the following information for a GC analysis using an internal standard, calculate the percentage of alcohol in the sample. The 1% ethanol standard sample has an ethanol peak area of 711 and a 1-propanol peak area of 9253; 3% is 3536 and 14432 for ethanol and 1-propanol respectively; 5% is 3506 and 10693; 7% is 5874 and 10847 and 9% is 5203 and 7522. The beer sample has an ethanol peak area of 5471 and 1-propanol of 14384. A 059/

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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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With the following information for a GC analysis using an internal standard, calculate
the percentage of alcohol in the sample. The 1% ethanol standard sample has an
ethanol peak area of 711 and a 1-propanol peak area of 9253; 3% is 3536 and
14432 for ethanol and 1-propanol respectively; 5% is 3506 and 10693; 7% is 5874
and 10847 and 9% is 5203 and 7522. The beer sample has an ethanol peak area of
5471 and 1-propanol of 14384.
4.95%
5.15%
5.05%
5.25%
Transcribed Image Text:With the following information for a GC analysis using an internal standard, calculate the percentage of alcohol in the sample. The 1% ethanol standard sample has an ethanol peak area of 711 and a 1-propanol peak area of 9253; 3% is 3536 and 14432 for ethanol and 1-propanol respectively; 5% is 3506 and 10693; 7% is 5874 and 10847 and 9% is 5203 and 7522. The beer sample has an ethanol peak area of 5471 and 1-propanol of 14384. 4.95% 5.15% 5.05% 5.25%
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