30) Show an increase in the order of the acidity for the following aromatic acids: (i) p-ethyl benzoic acid, (ii) p-nitro benzoic acid, (iii) p-cyano benzoic acid (a) (i) < (iii) < (ii) (b) (ii) < (i) < (iii) (c) (i) < (ii) < (iii) (d) (iii) < (i) < (ii)

30) Show an increase in the order of the acidity for the following aromatic acids: (i) p-ethyl benzoic acid, (ii) p-nitro benzoic acid, (iii) p-cyano benzoic acid (a) (i) < (iii) < (ii) (b) (ii) < (i) < (iii) (c) (i) < (ii) < (iii) (d) (iii) < (i) < (ii)

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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Concept explainers

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.

Question

29-31

HO,
OH
HO
HO
20) Circle the "ether(s)" that need(s) excess HBr for the “ether-cleavage" process.
20) Show an increase in the order of the acidity for the following aromatic acids:
(i) p-ethyl benzoic acid, (ii) p-nitro benzoic acid, (iii) p-cyano benzoic acid
(a) (i) < (iii) < (ii)
(b) (ii) < (i) < (iii
(c) (i) < (ii) < (iii (d) (iii) < (i) < (ii)
31) Give an IUPAC name to the following compounds
Br
Br
4
DO NOT UN

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