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What is the energy required for the proc...

What is the energy required for the process
`He^+(g)rarrHe^+(g)+e^- `if the ionisation energy for H-atom in the ground state is `2.18xx10^-18 J/atom`

A

`2.18xx10^-18J`

B

`13.13xx10^5 J`

C

`8.72X 10^-18 J`

D

`2626XX 10^5 J`

Text Solution

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The correct Answer is:
C
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