The ionisation energies of Lithium and Sodium are 520kJ Mol^(-1) and 495kJ Mol^(-1) respectively. The energy required to convert all the atoms present in 7mg of Li vapour and 23 mg of sodium vapour to their respective gaseous cations respectively are

The ionisation energies of Lithium and Sodium are 520kJ Mol^(-1) and 4

1.	The ionisation energies of Lithium and Sodium are 520kJ Mol^(-1) and 495kJ Mol^(-1) respectively. The energy required to convert all the atoms present in 7mg of Li vapour and 23 mg of sodium vapour to their respective gaseous cations respectively are
Answer» 52 J , 49.5 J 520 j, 495j 49.5 j , 52 j 495 j , 520 j Answer :B