Question

leV/atom is equal to​

Answer 1

23.06 kcal/mol

Explanation:

1 eV = 1.602 × 10^−19 J.

∴1eV/atom=1.602×10^−19 J/atom

∴1 eV/atom=1.602×10^−19×6.022×10^23J/mol

∴1 eV/atom=96.45kJ/mol

∴1 eV/atom=96.45/4.184kcal/mol

(since, 1 cal = 4.184 J)

=23.06kcal/mol.