Bond length and bond energy of oxygen molecule?
Answers
Answer:
The higher the bond energy, the 'stronger' we say the bond is between the two atoms, and the distance between them (bond length) is smaller. For instance, the HO-H bond in a water molecule requires 493 kJ/mol to break and generate the hydroxide ion (OH–).
Explanation:
Answer:
It can be explained on the concept of bond order.
In O
2
bond order is 2.
In O
2
+
, bond order =
2
(No. of electrons in bonding orbital)−(No. of electrons in anti−bonding)
In O
2
+
, bond order =
5
10−5
=2.5.
O
2
+
has more bond order than O
2
. If bond order increases, bond dissosiation energy increases and bond length decreases.
In N
2
bond order is 3.
In N
2
+
, bond order is
2
9−4
=2.5 .
Bond order decreases from
′
3
′
to 2.5. N
2
+
has different behavior and not same with O
2
+
. From N
2
to N
2
+
, bond dissosiation energy decreases and bond length increases.
Explanation:
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