Question

first and second ionisation potential of helium atoms are 24.58 eV and 54.4 eV respectively. Calculate the energy in kJ required to produce 1 mole of He2+ ions.​

Answer 1

Answer:

24.6eV

Explanation:

Ionisation energy, E=eV

=1.6×10

−19

×24.6 J

=24.6 eV