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Unformatted text preview: The Paschen series, in the near infrared, contains all transitions ending at n = 3. Calculate the longest wavelength observed in the Paschen series. (A) 91.6 nm (B) 656 nm (C) 1.10 m (D) 1.29 m (E) 1.88 m Page 2 of 14 Continued on next page. 2. Which one of the following is an allowed set of quantum numbers ( n, l, m l , m s ) for an electron? (A) 1, 0, 0, 1 (B) 2, 2, 1, (C) 2, 1, 1, (D) 3, 2, 0, (E) 3, 1, 2, 3. Which of the following atoms has the greatest number of unpaired electrons in its ground state electron configuration? (A) V (B) Mn (C) Fe (D) Co (E) As...
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- Spring '09