The elecron affinity of chlorine is `3. 7 eV`. How much energy in kcal is released when `2g`
Channel: Doubtnut
Date: 2020-08-02

The elecron affinity of chlorine is `3. 7 eV`. How much energy in kcal is released when `2g` chlorine is completely converted to `cl^-` ion in a gaseous  state ?  `(1 eV = 23. 06 kcal "mol"^(-10))`.