10:59 H16.34-Level 3 Unanswered 2 attempts left An unknown compound (A) exhibits a mass spectrum with peaks at m/z=84 (74%) and 55 (100%). The IR spectrum shows absorptions at 3050, 2950, 1649 and 1070 cm ¹. A reacts with H₂/Pt to give B, which shows a mass spectrum with peaks at m/z=86 (50%), 85 (55%), and 56 (60%). The IR spectrum of B shows absorptions at 2960 and 1093 cm¹. Reaction of A with O3 gives a single fragment that shows a molecular ion at m/z=116. When A is incubated in methanol with a drop of H2SO4, product C is obtained, which has a mass spectrum with peaks at m/z=116 (1%), 71 (100%), and 43 (45%). What are the structures of A, B, and C? AI B || C III = D IV E V Submit

10:59 H16.34-Level 3 Unanswered 2 attempts left An unknown compound (A) exhibits a mass spectrum with peaks at m/z=84 (74%) and 55 (100%). The IR spectrum shows absorptions at 3050, 2950, 1649 and 1070 cm ¹. A reacts with H₂/Pt to give B, which shows a mass spectrum with peaks at m/z=86 (50%), 85 (55%), and 56 (60%). The IR spectrum of B shows absorptions at 2960 and 1093 cm¹. Reaction of A with O3 gives a single fragment that shows a molecular ion at m/z=116. When A is incubated in methanol with a drop of H2SO4, product C is obtained, which has a mass spectrum with peaks at m/z=116 (1%), 71 (100%), and 43 (45%). What are the structures of A, B, and C? AI B || C III = D IV E V Submit

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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