Which list is an allowable set of quantum numbers

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35. Which list is an allowable set of quantum numbers ( they are in the order of n,l,m l, s). (a) 1, 1, 1, 1/2 (b) 2, 3, -2, 1/2 (c) 3, 2, -1, -1/2 (d) 4, 2, -3, -1/2 36. What is/are the possible magnetic quantum number(m l ) for the highest energy electron in a ground state aluminum atom? 37. Place the following regions of the electromagnetic spectrum in order of increasing wavelength: blue light, X rays, infrared light, orange light, gamma rays, microwaves. 38. What is the wavelength of a radio signal from KSCS FM operating at a frequency of 96.3 MHz? 39. What is the ground state configuration of radon ( Rn, number 86) 40. The angles between sp 2 orbitals are 41. The hybrid orbitals used for bonding by Xe in the unstable XeF 2 molecule are ___ orbitals. 42. Draw the Lewis structures of NO + , NO 2 , and NO 3 . Based upon a consideration of the Lewis structures, which of these should have the longest N–O bond, and which should have the shortest N–O bond? Longest bond Shortest bond
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43. Which of the following statements is not true? (a) the second ionization energy of Be is greater than the first ionization energy of Be (b) the second ionization energy of Li is greater than the second ionization energy of Be (c) the first ionization energy of N is greater than the first ionization energy of O (d) the first ionization energy of Be is greater than the first ionization energy of Li (e) the second ionization energy of Mg is greater than the second ionization energy of Al 44. Place the following molecules in order of increasing bond angle: CH 4 , XeF 4 , H 2 O, CO 2 , SO 2 a) XeF 4 < CH 4 < SO 2 < H 2 O < CO 2 b) CH 4 < XeF 4 < H 2 O < CO 2 = SO 2 c) H 2 O < CH 4 < XeF 4 < SO 2 < CO 2 d) SO 2 < CO 2 < CH 4 < XeF 4 < H 2 O e) XeF 4 < H 2 O < CH 4 < SO 2 < CO 2 Things you need to know for test 3. Equations:  = c/ ν λ E = -2.178 X 10 -18  J[1/n 2 F  – 1/n 2 i ] E = h  = hc/ ν λ  = h/mv λ J = Kg m 2 /s 2 Generally, the closer an element is to F on the periodic table, the greater the trend except for size. Quantum Numbers:
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Magnetic quantum number is m, angular momentum number is l, and principal quantum number is n, spin number is s. Allowed Values: n = 1,2,3, … whole numbers l = n-1 decreasing down to zero m = l to –l ( l = 0 is s, l = 1 is p, l = 2 is d, l = 3 is f) s = ½ or - ½ Rules for Drawing Lewis Dot Diagrams NOTICE: To successfully complete a drawing, you must follow each step in order. Step 1 Count the valence electrons ( outer energy level electrons)- the Roman numeral at the top of the group on the periodic table represents the valence electrons. Using H 2 O as an example it would be 8 ( 6 for O and 1 for each H) Step 2 Hook all atoms to central atom with single bonds.
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