Solutions Galore - Atomic Energy levels

1.
a) 2.8 eV
b) 1.7 x 10¹⁸ photons
c) 5.5 x 10⁵ m/s
d) 1.3 x 10^-9 m

2.
a) The best fit curve is shaped like a cosine curve.
b) 1.408 x 10^-14 m
c) 4.71 x 10^-20 kg*m/s
d) 8.08 x 10^-14 J

3.
a) 1.33 x 10¹⁵ Hz
b) 276 nm (not visible), 497 nm, 621 nm
c) Because of the energy of the photons in the given range, transitions can occur from the ground state to either the 1st or 2nd excited states.

4.
a) 6.38 x 10^-10m
b)335 nm
c) The diagram consists of three transitions, 1.2, 3.7, and 4.9 eV.
7.
a) -3.4 eV
b) 5.44 x 10^-27kg*m/s
c) 5.5 eV
d) 5.5 V