# 2. Determine the corresponding emission wavelength (in nm) for the emission energies (in kJ/mol) ot each...

###### Question:

2. Determine the corresponding emission wavelength (in nm) for the emission energies (in kJ/mol) ot each Group IA or IIA metal given in the table below. Element Emission Energy (kJ/mol) Wavelength (nm) Li 178.2 Na 203.5 К 155.3 156.5 184.8 198.7 Са 191.4 216.1 Sr 178.2 197.5 Ва 144.5 161.9

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