Question

One mole of He+ ions are excited, spectral analysis
showed that 50% ions are in 3rd level, 25% in second
level and remaining in ground state. Ionization energy of
H-atom is 13.6 eV atom-! What is the total energy
released in terms of 103 kJ) when all the excited ions
return to ground state ?​

Answer 1

Answer:

Explanation:spectral analysis