แผ่นงานAPC 2.6e graded Resonance and Formal Charge
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แป้นคำตอบAPC 2.6e graded Resonance and Formal Charge
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BeCl2
expanded octet
0
-1
2
3
+2
2
All bonds between carbon atoms have the same length.
2
1.5
the formal charges drop to zero for all atoms
Phosphorus can use d orbitals in bonding, whereas nitrogen cannot.
Structure B is the better structure because all of its atoms have a formal charge of zero.
I and II
