Answered: TRANSHETTANCET 50 100 4000 3000 2000…

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Chemistry

TRANSHETTANCET 50 100 4000 3000 2000 1500 WAVENUMBERI 1000 Taken in Liquid Film 500

Principles of Instrumental Analysis

7th Edition

ISBN:9781305577213

Author:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Publisher:Douglas A. Skoog, F. James Holler, Stanley R. Crouch

Chapter34: Particle Size Determination

Section: Chapter Questions

Problem 34.14QAP

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Question

A sample mixture contains a mixture of ethanol, cyclopentane, and 1-nitropropane. Using fractional distillation, the highest volume of distillate came out at 130-135 °C. After pooling these fractions, the corrected refractive index of the compound was found to be 1.4018 at 20 °C. Then the IR spectrum of the sample was taken, as shown in the picture below. Based on the experimental data, what is the identity of the unknown compound? Using the CRC Handbook of Chemistry and Physics, Spectral Databases, and or Table 21.2 in Mohrig and explain your reasoning!

TRANSHETTANCET
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100
4000
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1500
WAVENUMBERI
1000
Taken in Liquid Film
500

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