TLS Online TPP Program

#Question id: 20155


The energy of hydrogen atom in its ground state is -13·6 eV. The energy of the level corresponding to the quantum number n = 5 is

#XL - P Chemistry
  1. “0·54 eV
  2. “5·40 eV
  3. “0·85 eV
  4. “2·72 eV