Which of the following represent valid sets of quantum numbers? For a set is invalid, explain briefly why it is not correct. (a) n = 3 , ℓ = 3 , m ℓ = 0 (b) n = 2 , ℓ = 1 , m ℓ = 0 (c) n = 6 , ℓ = 5 , m ℓ = -1 (d) n = 4 , ℓ = 3 , m ℓ = -4

include correct number of sig figs in answer

Calculate the de Broglie wavelength of the following. (a) An electron moving at a speed of 1.04×106 m s-1.(b) A proton moving at a speed of 1.04×106 m s-1.(c) A bullet with a mass of 14.1 grams moving at a speed of 1.08×103 m s-1.(a) Wavelength electron = m (b) Wavelength proton = m(c) Wavelength bullet = m

6.) Three sets of quantum numbers are listed below. State whether each set is an allowed set of QN or not; if it is not an allowed set explain why not and state a corresponding correct set of QNs. If it is a correct set, draw the correct diagram of the orbital holding the electron represented by that set of QNs. (a) n = 2,1=2, mi, = 2, ms = ½ (b) n = 4,1=0, mi, = 0, ms = ½ (c) n = 3,1=2, m, = 3, ms = ½