Certain atoms emit photons of light with an energy of 4.893 x 10^-19 J. Calculate the frequency (in Hz) and wavelength (in nm) of one of these photons:
frequency Hz
wavelength nm
What is the total energy (in kJ) in 1 mole of these photons?
kJ
What is the color of the emitted light?
violet
blue
green
yellow
orange
red