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56. Solving a chemistry problem
Uploaded:
17.01.2023
Content: 253.rar 17,06 kB
Content: 253.rar 17,06 kB
Product description
253. When determining furfural in a mixture by gas chromatography, the area of its peak Sfurfural was compared with the peak area of 0-xylene Sxylene, which was introduced as a standard. For a standard sample containing 25% furfural and the test sample, the following results were obtained:
Option Standard sample Test sample
Sfurfural, mm2 Sxylene, mm2 Sfurfural, mm2 Sxylene, mm2
253 27 40 28.2 41
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