gure 1.2: 'H-NMR of unknown acid C (C₂H₂NO4) Figure 1.3: 'H-NMR of unknown acid D (C₂H10O2) Based on figures 1.2 and 1.3, write down the STRUCTIRES of: unknown acid C OH (Cg Hq NO y 00 Z ester E NO 2 NO 2 NO 2 unknown acid D ester F |* HW **
Ionic Equilibrium
Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.
Arrhenius Acid
Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red.
Bronsted Lowry Base In Inorganic Chemistry
Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.
Chemistry
![Figure 1.2: 'H-NMR of unknown acid C (C9H₂NO4)
Figure 1.3: 'H-NMR of unknown acid D (C9H1002)
Based on figures 1.2 and 1.3, write down the STRUCTIRES of:
unknown acid C
OH
K
(Cg Hq NOY
00
ester E
NO 2
NO 2
NO 2
unknown acid D
ester F
*HW
**](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c764045-eba1-4747-87e1-308bd0ff503b%2Fde009814-66a8-47a2-952b-df2cbdd39f6a%2F9t56z9h_processed.jpeg&w=3840&q=75)
![Part 1:
An unknown alcohol A was used to react with the acetic acid and obtained the acetate B (CsH1002) as shown
in scheme 1. Figure 1.1 is the 'H-NMR of the acetate synthesized
singlet
H₂C OH,
Carboxyllic.
+
I NO Aromatic King
Figure 1.1: 'H-NMR of unknown acetate B (CsH1002)
но-х
R-OH^
unknown alcohol A
Scheme 1
7 Plaks
Based on the 'H-NMR spectrum of the acetate, write down the STRUCTURES of:
unknown alcohol A
ester B
unknown alcohol A
H3 C
CSH1002
-C2 H₂ 02
C3 HqO
A student used the unknown alcohol A and reacted with unknown acids C (C9H9NO4) and D (C9H1002) and
obtained esters E and F, respectively (scheme 2).
Aromatic
unknown alcohol A
C3 H7 = R
ester B
+ unknown acids C
+ unknown acids D-
Scheme 2
R-group.
Ring.
ester E
ester F](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F8c764045-eba1-4747-87e1-308bd0ff503b%2Fde009814-66a8-47a2-952b-df2cbdd39f6a%2F71ezfkb_processed.jpeg&w=3840&q=75)
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