) A 0.70 μL sample of an equal volume mixture of 2-pentanone and 1-nitropropane is injected into a gas chromatograph. he densities of these compounds are 0.8124 g/mL for 2-pentanone and 1.0221 g/mL for 1-nitropropane. What mass of each compound was injected? lass of 2-pentanone = mg mg ass of 1-nitropropane = 49 ) The peak areas produced on this injection were 1402 units for 2-pentanone and 1181 units for 1-nitropropane. alculate the response factor for each compound as area per mg. -pentanone: 4.0 units/mg units/mg -nitropropane: 4.0 An unknown mixture of these two components produces peak areas of 1515 units (2-pentanone) and 1446 units (1- itropropane). se these areas and the response factors above to determine the weight % of the components in the unknown sample. -pentanone: 4.0 -nitropropane: 4.0 % %
) A 0.70 μL sample of an equal volume mixture of 2-pentanone and 1-nitropropane is injected into a gas chromatograph. he densities of these compounds are 0.8124 g/mL for 2-pentanone and 1.0221 g/mL for 1-nitropropane. What mass of each compound was injected? lass of 2-pentanone = mg mg ass of 1-nitropropane = 49 ) The peak areas produced on this injection were 1402 units for 2-pentanone and 1181 units for 1-nitropropane. alculate the response factor for each compound as area per mg. -pentanone: 4.0 units/mg units/mg -nitropropane: 4.0 An unknown mixture of these two components produces peak areas of 1515 units (2-pentanone) and 1446 units (1- itropropane). se these areas and the response factors above to determine the weight % of the components in the unknown sample. -pentanone: 4.0 -nitropropane: 4.0 % %
Chapter5: Errors In Chemical Analyses
Section: Chapter Questions
Problem 5.12QAP
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