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The energy required for electron to transist from n = 1 to n = 3 in Li^(+2) is ...... |
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Answer» 12.1 eV For `LI^(++),Z=3`, `E_(1)=(13.6(3)^2)/((1)^(2))=-122.4eV` `E_(3)=-(13.6xx(3)^(2))/((3)^(2))=-13.6eV` `:.DeltaE=E_(3)-E_(1)=-13.6+122.4=108.8eV` |
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