Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Calculate the equilibrium constant,
K
K
K
, at
25
∘
C
25\,^{\circ}\text{C}
25
∘
C
for the reaction
C
H
3
C
O
O
H
(
a
q
)
+
N
H
3
(
a
q
)
⇌
C
H
3
C
O
O
−
(
a
q
)
+
N
H
4
+
(
a
q
)
\mathrm{CH_3COOH(aq)} + \mathrm{NH_3(aq)} \rightleftharpoons \mathrm{CH_3COO^- (aq)} + \mathrm{NH_4^+ (aq)}
C
H
3
COOH
(
aq
)
+
N
H
3
(
aq
)
⇌
C
H
3
CO
O
−
(
aq
)
+
N
H
4
+
(
aq
)
given
K
a
(
C
H
3
C
O
O
H
)
=
1.8
×
10
−
5
K_a(\mathrm{CH_3COOH}) = 1.8 \times 10^{-5}
K
a
(
C
H
3
COOH
)
=
1.8
×
1
0
−
5
and
K
b
(
N
H
3
)
=
1.8
×
10
−
5
K_b(\mathrm{NH_3}) = 1.8 \times 10^{-5}
K
b
(
N
H
3
)
=
1.8
×
1
0
−
5
.
Browse the problem library