Question

Placed the following in order from strongest bond energy to weakest. C-Cl, C-Br, C-F

Option 1: C-F
Option 2: C-Cl
Option 3: C-Br

Answer 1

The order from strongest bond energy to weakest is C-F, C-Cl, C-Br.

Step-by-step explanation:

The order from strongest bond energy to weakest is:

1. C-F
2. C-Cl
3. C-Br

The bond strength can be determined by looking at the bond dissociation energy. In this case, C-F has the highest bond dissociation energy of 439 kJ/mol, followed by C-Cl with 330 kJ/mol, and C-Br with 275 kJ/mol according to Table 9.4.

The bond dissociation energy represents the energy required to break the bond between the atoms.