ноHOHOHO0 + ½ O, →+ H,0HHноOHascorbic aciddehydroascorbic acidVitamin C is oxidized slowly to dehydroascorbic acid by the oxygen in air. It is catalyzed by ions such asCu*2 and Fe*3. The reaction can be followed by measuring the ultraviolet absorbance at 243 nm.Time (hours)Absorbance (A)1/AIn A- In A0.751.3-0.290.2910.382.6-0.970.9720.195.3- 1.71.730.09511- 2.42.429. What is the hybridization of carbon 1 (far left) and carbon 2 (middle) in this hydrocarbon:CH3CH=CH2?(A) sp³, sp(B) sp?, sp?(C) sp³, sp?(D) sp, sp?

Hybridisation of an atom can be determined as follows, no of sigma bonds + no of pair of unpaired…

Answered: 29. What is the hybridization of carbon…

29. What is the hybridization of carbon 1 (far left) and carbon 2 (middle) in this hydrocarbon: CH3CH=CH2? (A) sp', sp (B) sp?, sp? (C) sp', sp? (D) sp, sp?

Organic Chemistry

9th Edition

ISBN:9781305080485

Author:John E. McMurry

Publisher:John E. McMurry

Chapter19: Aldehydes And Ketones: Nucleophilic Addition Reactions

Section19.SE: Something Extra

Problem 28VC

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Concept explainers

Stereochemistry and Isomerism

Stereochemistry deals with the three-dimensional structure and properties of molecules. It explains the arrangement of atoms and their manipulation within a molecule in a 3D structure. Stereochemistry can be dealt with all types of molecules. Based on the stereochemistry of a molecule, the physical and chemical properties of the molecules vary.

Question

но
HO
HO
HO
0 + ½ O, →
+ H,0
H
H
но
OH
ascorbic acid
dehydroascorbic acid
Vitamin C is oxidized slowly to dehydroascorbic acid by the oxygen in air. It is catalyzed by ions such as
Cu*2 and Fe*3. The reaction can be followed by measuring the ultraviolet absorbance at 243 nm.
Time (hours)
Absorbance (A)
1/A
In A
- In A
0.75
1.3
-0.29
0.29
1
0.38
2.6
-0.97
0.97
2
0.19
5.3
- 1.7
1.7
3
0.095
11
- 2.4
2.4
29. What is the hybridization of carbon 1 (far left) and carbon 2 (middle) in this hydrocarbon:
CH3CH=CH2?
(A) sp³, sp
(B) sp?, sp?
(C) sp³, sp?
(D) sp, sp?

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