Question

Calculate the energy required for the process
He+→ He2+ + e -
The ionisation enrgy for the H atom in the ground
state is 2.18 * 10-18 J atom-' [NCERT - Exemplar]
18.72 x 10-18
2) 8.72 x 10-17
3) 9.72 x 10-18
4) 8.18 × 10-18 J​

Answer 1

Calculate the energy required for the process

He+→ He2+ + e -

The ionisation enrgy for the H atom in the ground

state is 2.18 * 10-18 J atom-' [NCERT - Exemplar]

18.72 x 10-18

2) 8.72 x 10-17

3) 9.72 x 10-18✔️✔️✔️

4) 8.18 × 10-18 J