The ionisation enthalpy of sulphur is `"1014kJmol"^(-1)`. If its electronegativity is 2.4, what is its electron gain enthalpy? 

Explanation

To solve the problem of finding the electron gain enthalpy of sulfur given its ionization enthalpy and electronegativity, we can follow these steps:

### Step 1: Understand the relationship between ionization enthalpy, electronegativity, and electron gain enthalpy
The relationship can be expressed using the formula:
\[ \text{Electronegativity} = \frac{\text{Ionization Enthalpy} + \text{Electron Affinity}}{544} \]
Where:
...