chem120exam_nov2009 - CHEMISTRY 120 Name:_ November 2009 I....

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CHEMISTRY 120 Name:________________________________ November 2009 I. D. #: _______________________ ************************************************************************************** This exam should contain 5 different questions plus a Periodic Table. If it does not, notify the Instructor immediately. All questions are of equal value. Answer all the questions in the space provided. Relevant information can be found below or on the Periodic Table. ************************************************************************************** DATA Standard atmospheric pressure = 760 mm Hg = 101,325 Pa Avogadro's Number N = 6.022 × 10 23 Gas Constant R = 0.08205 L atm/(K mol) = 8.314 J/(K mol) 1 atm = 14.70 psi PV = nRT Planck’s Constant h = 6.626 × 10 -34 J•s Speed of light c = 3.00 × 10 8 m•s -1 Specific heat capacity of water = 4.184 J/g ° C E = h ν λν = c ************************************************************************************** 1.(a) Concerning the concept of subshells and orbitals,
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