Explain why the signal for the protons identified as Ha in Figure 14.19 appears at the lowest

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Explain why the signal for the protons identified as Ha in Figure 14.19 appears at the lowest frequency and the signal for the protons identified as Hc appears at the highest frequency.

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Organic Chemistry

ISBN: 978-0131407480

4th edition

Authors: Paula Yurkanis Bruice

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Question Posted: Jun 10, 2016 06:38 AM

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Explain why the signal for the protons identified as Ha in Figure 14.19 appears at the lowest

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The contributing resonance structures show that the nitro groups abil...View the full answer

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