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Chemistry
Chemistry
Problem
What is the K
b
expression for the reaction of ethylamine with water? a.
K
b
=
[
CH
3
CH
2
NH
3
+
]
[
OH
−
]
K_b = [\text{CH}_3\text{CH}_2\text{NH}_3^+][\text{OH}^-]
K
b
=
[
CH
3
CH
2
NH
3
+
]
[
OH
−
]
b.
K
b
=
[
CH
3
CH
2
NH
3
+
]
[
OH
−
]
[
CH
3
CH
2
NH
2
]
K_b = \frac{[\text{CH}_3\text{CH}_2\text{NH}_3^+][\text{OH}^-]}{[\text{CH}_3\text{CH}_2\text{NH}_2]}
K
b
=
[
CH
3
CH
2
NH
2
]
[
CH
3
CH
2
NH
3
+
]
[
OH
−
]
c.
K
b
=
[
CH
3
CH
2
NH
3
+
]
[
H
2
O
]
[
CH
3
CH
2
NH
2
]
K_b = \frac{[\text{CH}_3\text{CH}_2\text{NH}_3^+][\text{H}_2\text{O}]}{[\text{CH}_3\text{CH}_2\text{NH}_2]}
K
b
=
[
CH
3
CH
2
NH
2
]
[
CH
3
CH
2
NH
3
+
]
[
H
2
O
]
d.
K
b
=
[
CH
3
CH
2
NH
2
]
[
H
2
O
]
K_b = [\text{CH}_3\text{CH}_2\text{NH}_2][\text{H}_2\text{O}]
K
b
=
[
CH
3
CH
2
NH
2
]
[
H
2
O
]
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