Chemistry

Problem

Determine the ionisation energy per mole of the triply ionised beryllium ion, Be

^{3+}

(

Z=4

), and express your answer in

\text{kJ mol}^{-1}

. Use

N_{A}=6.022\times10^{23}\,\text{mol}^{-1}

and

1\,\text{eV}=1.6\times10^{-19}\,\text{J}