The energy-level diagram for the atomic emission spectra of an unknown gas is presented in the diagram below. a) Initially, electrons are only in the ground state (n=1). A beam of red light hits the gas. This beam is a continuous spectrum of red light (from 620 nmnm to 750 nmnm) How many absorption line/s will there be in the spectra? 1 b) Initially, electrons are only in the ground state (n=1). A beam of red light hits the gas. This beam is a continuous spectrum of red light (from 620 nmnm to 750 nmnm) Calculate the wavelength of the absorption line λa = 690 nm c) After absorption of the red light, the electrons are now in the n = 3 energy level. How many possible line/s will there be in an emission spectra after absorption of the red light? Please solve for C.

The energy-level diagram for the atomic emission spectra of an unknown gas is presented in the diagram below. a) Initially, electrons are only in the ground state (n=1). A beam of red light hits the gas. This beam is a continuous spectrum of red light (from 620 nmnm to 750 nmnm) How many absorption line/s will there be in the spectra? 1 b) Initially, electrons are only in the ground state (n=1). A beam of red light hits the gas. This beam is a continuous spectrum of red light (from 620 nmnm to 750 nmnm) Calculate the wavelength of the absorption line λa = 690 nm c) After absorption of the red light, the electrons are now in the n = 3 energy level. How many possible line/s will there be in an emission spectra after absorption of the red light? Please solve for C.