Chemistry, asked by vaibhavzope, 9 months ago


The ionization energy of H atom is 13.6 eV. What will be ionization energy of He+ and Li+ ions?

Answers

Answered by bhavana0808
3

Answer:

Explanation:

To find the ionisation energy of a hydrogen like atom with one electron we use the formula

IE = 13.6Z²/n² eV

Where Z is atomic number and n is the shell number.

In this case Z is 3 and n is 1( because hydrogen is having n=1)

So IE of He+ = 13.6eV × 22 = 54.4eV

IE Li²+ = 13.6×9 = 122.4 eV.

Similar questions