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Chapter 19
n/a
13
Chemistry
Undergraduate 2
10/24/2013

Additional Chemistry Flashcards

 


 

Cards

Term

IR: C=O, O-H

 

H NMR: O-H, C-H α to COOH

 

13C NMR: C=O

 

Definition

~1710/cm, 3500-2500 broad and strong

 

10-12ppm, 2-2.5

 

170-210 (highly deshielded)

Term
as pKa increases...
Definition
pH increases, acidity decreases
Term
How to determine strong acid
Definition
stable conjugate base
Term
Bases used to deprotonate carboxylic acids
Definition
sodium ions, ammonia
Term
electron withdrawing groups ___ a conjugate base, making a carboxylic acid ___ acidic
Definition
stabilize; more
Term
electron donating groups ___ the conjugate base, making a carboxylic acid ___ acidic
Definition
destabilize; less
Term
D
Definition
NH2, OH, OR, NHCOR, R
Term
W
Definition
X, CHO, COOR, COOH, CN, SO3H, NO2, NR3+
Term
[image]
Definition
[image]
Term
[image]
Definition
[image]
Term
acid-base reaction of carboxylic acids
Definition
[image]
Term
protonation of carboxylic acids
Definition
[image]
Term
nucleophilic reaction of carboxylic acids
Definition
[image]
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