Carboxylic acids, such as enanthic acid (heptanoic acid. C7H14O₂), often give a strong fragment ion at m/z (M-17). What is the likely structure of this cation derived from enanthic acid? Show by drawing contributing structures that it is stabilized by resonance. . Only show specific types of hydrogen atoms: • Apply formal charges where appropriate. Assign lone pairs and radical electrons where appropriate. Omit arrows and + signs between structures. . . o Hydrogen atoms not attached to carbon atoms 0- $33 4-

Carboxylic acids, such as enanthic acid (heptanoic acid. C7H14O₂), often give a strong fragment ion at m/z (M-17). What is the likely structure of this cation derived from enanthic acid? Show by drawing contributing structures that it is stabilized by resonance. . Only show specific types of hydrogen atoms: • Apply formal charges where appropriate. Assign lone pairs and radical electrons where appropriate. Omit arrows and + signs between structures. . . o Hydrogen atoms not attached to carbon atoms 0- $33 4-

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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In this problem I’m supposed to add the Hydrogens (originally not shown), valence electrons, and pi bonds to create C7H6NO- with a -1 formal charge on oxygen. This is what I got for this question and it keeps telling me it’s wrong. On the next part of the question it’s the same problem except the -1 formal charge is on the Nitrogen and I’m not sure how to draw that one either. Thank you!
Determine the structures of the molecules described in the following problems. Also note, in the combustion of N containing compounds, N2(g) is made. Using your understanding of bond enthalpies, predict the enthalpy change associated with the conversion of the amino acid lysine to cadaverine (and any other by-products of the reaction). You will need to have a balanced chemical reaction to do this. Assume that the reaction occurs in the gas phase.
Hi all, could someone explain to me step by step the reasoning behind the answer to this question? We went over it in class but I'm still not understanding why the answer is B. I know it has something to do with the resonance structures, but I'm having trouble understanding what charges go where and what electrons. Can you please help?