JEE Main Chemistry question
The ground state energy of hydrogen atom is eV. The energy of first excited state of Li ion in eV is .
Answer: -30.60
Solution
For Li (), first excited state is :
= -13.6× = -13.6× = -30.60\ eV
The ground state energy of hydrogen atom is eV. The energy of first excited state of Li ion in eV is .
For Li (), first excited state is :
= -13.6× = -13.6× = -30.60\ eV