(Solved): The diagram shows the atomic energy levels of the atoms in an unknown gas. Ionisation \( -1.3 \mat ...

The diagram shows the atomic energy levels of the atoms in an unknown gas. Ionisation \( -1.3 \mathrm{eV} \rightarrow 8.125>10^{-20} \) \( -2.7 \mathrm{eV} \rightarrow^{* 1.6875 \times 10^{-19}} \) \( -4.1 \mathrm{eV} 99 \times 25 \times 10^{-19} \) \( 9.3 \mathrm{eV} \times 10^{-14} \) Predict the shortest wavelength of visible light that could be emitted from this unknown gas. (Note: The range of visible wavelengths of light is between \( 400 \mathrm{~nm} \) and \( 700 \mathrm{~nm} \).)