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Ionisation energy of He+ is 19.6×10-18J atom-1.The energy of the first stationary state (n = 1) of Li2+ is
Asked by abhishekjeripothula | 13 Jan, 2023, 13:45: PM
Expert Answer
Dear Student,
Since, ​IELi2+​​/ IEHe+ =(​ZLi2+/ ZHe+​​)2 = 9/4​
∴ IELi2+​=9/4 â€‹× IEHe+
​=9/4×19.6×10−18
=4.41×10−17 J/atom
Energy in stationary state
=−IE
= −4.41×10−17 J/atom
Answered by | 13 Jan, 2023, 17:30: PM
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