Using UV-Vis, the result of the absorption of coffee is shown in the graph. Pls. refer to the graph in answering the items below. 1.0- 0.8- 0.6- 0.4 - 0.2- 0.0 240 260 280 300 320 340 360 Wavelength/nm v Based on the data above, caffeine is not absorbed at A. 320 nm · v The absorbance of light with the value of 0.6 is seen at the spectrum of light with a wavelength of В. 260 nm - v the lambda max is seen at C. 260-290 nm Absorbance/a.u

Using UV-Vis, the result of the absorption of coffee is shown in the graph. Pls. refer to the graph in answering the items below. 1.0- 0.8- 0.6- 0.4 - 0.2- 0.0 240 260 280 300 320 340 360 Wavelength/nm v Based on the data above, caffeine is not absorbed at A. 320 nm · v The absorbance of light with the value of 0.6 is seen at the spectrum of light with a wavelength of В. 260 nm - v the lambda max is seen at C. 260-290 nm Absorbance/a.u

Organic Chemistry: A Guided Inquiry

2nd Edition

ISBN:9780618974122

Author:Andrei Straumanis

Publisher:Andrei Straumanis

ChapterL3: Carbon (13c) Nmr Spectroscopy

Section: Chapter Questions

Problem 13CTQ

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