Chem Exam 3 - 1._ (30pts) _ANSWER KEY_ Print Initials (6pts...

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1._____________ (30pts) _ANSWER KEY____ Print Initials (6pts for each question, all or nothing , place letter answer on line provided before question) ___ A _____ (i) Four sets of hydrogen atom quantum numbers are listed below. Which set can not specify a hydrogen atom quantum state. (A) n = 5, l = -3, m l = 3, m s = -1/2 (B) n = 5, l = 3, m l = -3, m s = 1/2 (C) n = 4, l = 3, m l = -3, m s = -1/2 (D) n = 3, l = 2, m l = -2, m s = 1/2 ___ A ____(ii) The electron in the hydrogen atom has an energy of 2.18x10 -18 J/atom. How many quantum states of the hydrogen atom have that energy, i.e., how many distinct sets of 4 quantum numbers can an electron in the hydrogen atom with this energy have? (A) 2 (B) 4 (C) 8 (D) 10 ___ A ____(iii) The electrons in the 3d orbital are screened more than electrons in the 3s orbital from the nuclear charge. (A) True (B) False ___ C ____(iv) The ionization energy of Li 2+ in the ground state is ______ the ionization energy of the hydrogen atom in it’s ground state. A) less positive than (B) the same as (C) more positive than (D) insufficient data given to answer the question ___ C ____(v) Circle the element below which has the smallest atomic radius.
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Chem Exam 3 - 1._ (30pts) _ANSWER KEY_ Print Initials (6pts...

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