Question 3 MultipleFrom the data above, pick the coabsorptionsinglettripletquartetbroad singletsinglettripletquartetIA) Ippm1.0absorption ppm113) An unknown compound A has the molecular formula C12H160. Compound Aabsorbs strongly in the IR at 1700 cm³. The NMR spectral data for compound A aregiven below. What is the structure of compound A?1.22.27.0ratio of absorbing H's6325Talengia gniwolfot od diw munkage MM Hasvig bromo diror(ba) eoCOSHOHOS(EHO) (ACHOOHOS(HO) (84) An unknown compound A has the molecular formula C7H1402. Compound AHD) (absorbs strongly in the IR at 1700 cm¹. The ¹H NMR spectral data for compound Aare given below. What is the structure of compound A?1.09251.23.5III11(HE) qB) IIIVbasratio of absorbing H's932IIIcondi (is toignisspectra data.notong snelC) IIIIV(HC) magg IS.I ta olghtHA) qq P0. olgnieIV HOto alse installib yram woll (8100D(CHOHOHOHOD) IVAnxia (A

In H-NMR, a peak of H atom splits into (n+1) peaks where n is the number of hydrogen atoms on the…

An unknown compound A has the molecular formula C12H160. Compound A absorbs strongly in the IR at 1700 cm". The NMR spectral data for compound A are given below. What is the structure of compound A? absorption singlet triplet quartet broad singlet ratio of absorbing H's 6 3 2 5 Yalsurgie gniwollot ad diw murtogs ЯМИН bas ppm 1.0 1.2 2.2 7.0 ost of othe III WHOOGOS (b) e OHOS(EHO) (

An unknown compound A has the molecular formula C12H160. Compound A absorbs strongly in the IR at 1700 cm". The NMR spectral data for compound A are given below. What is the structure of compound A? absorption singlet triplet quartet broad singlet ratio of absorbing H's 6 3 2 5 Yalsurgie gniwollot ad diw murtogs ЯМИН bas ppm 1.0 1.2 2.2 7.0 ost of othe III WHOOGOS (b) e OHOS(EHO) (

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

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.

Question

Question 3

Multiple
From the data above, pick the co
absorption
singlet
triplet
quartet
broad singlet
singlet
triplet
quartet
I
A) I
ppm
1.0
absorption ppm
11
3) An unknown compound A has the molecular formula C12H160. Compound A
absorbs strongly in the IR at 1700 cm³. The NMR spectral data for compound A are
given below. What is the structure of compound A?
1.2
2.2
7.0
ratio of absorbing H's
6
3
2
5
Talengia gniwolfot od diw munkage MM Hasvig bromo dir
or
(ba) eo
COSHOHOS(EHO) (A
CHOOHOS(HO) (8
4) An unknown compound A has the molecular formula C7H1402. Compound AHD) (
absorbs strongly in the IR at 1700 cm¹. The ¹H NMR spectral data for compound A
are given below. What is the structure of compound A?
1.0
925
1.2
3.5
III
11
(HE) q
B) II
IV
bas
ratio of absorbing H's
9
3
2
III
condi (
is toignis
spectra data.
notong snel
C) III
IV
(HC) magg IS.I ta olght
HA) qq P0. olgnie
IV HO
to alse installib yram woll (8
100
D
(CHOHOHO
HO
D) IV
An
xia (A

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