Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
Use the data below to calculate the equilibrium constant for
4
NO
2
(
g
)
+
2
H
2
O
(
l
)
↔
4
HNO
2
(
a
q
)
4\,\text{NO}_2\,(g) + 2\,\text{H}_2\text{O}\,(l) \leftrightarrow 4\,\text{HNO}_2\,(aq)
4
NO
2
(
g
)
+
2
H
2
O
(
l
)
↔
4
HNO
2
(
a
q
)
(1)
2
NO
2
(
g
)
↔
N
2
O
4
(
g
)
2\,\text{NO}_2\,(g) \leftrightarrow \text{N}_2\text{O}_4\,(g)
2
NO
2
(
g
)
↔
N
2
O
4
(
g
)
K
1
=
1.2
×
10
2
K_1 = 1.2 \times 10^{2}
K
1
=
1.2
×
1
0
2
(2)
N
2
O
4
(
g
)
+
H
2
O
(
l
)
↔
2
HNO
2
(
a
q
)
\text{N}_2\text{O}_4\,(g) + \text{H}_2\text{O}\,(l) \leftrightarrow 2\,\text{HNO}_2\,(aq)
N
2
O
4
(
g
)
+
H
2
O
(
l
)
↔
2
HNO
2
(
a
q
)
K
2
=
3.5
×
10
−
4
K_2 = 3.5 \times 10^{-4}
K
2
=
3.5
×
1
0
−
4
Provide the result to two significant figures.
Browse the problem library