Chemistry, 07.02.2021 07:20 olamagdziak2007
The energy required for electrons to move from first orbit to seventh orbit in helium ion in KJ/mol is
A. 5142
B. 6241
C. 3687
D. 4216
Answers: 2
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The energy required for electrons to move from first orbit to seventh orbit in helium ion in KJ/mol...
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