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Quiz_1_Fall2008 - Quiz#1 Chem 3615 Physical Chemistry...

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Quiz #1 NAME:_______________________ Chem 3615- Physical Chemistry Instructor: Esker Score = 40 + _____ x 15 = ________ September 4, 2008 Useful Information: pV = nRT, R = 8.314 J•mol -1 •K -1 = 0.08206 L•atm•mol -1 •K -1 , 1 atm = 760 mm Hg = 760 Torr = 101325 Pa, 0.001 m 3 = 1 L = 1000 cm 3 , dW = - Fdz = -p op dV, Euler's Formula 1 x z z y y x y x z = , ( ) 2 2 V an nb V nRT p = , p T V V 1 = α , T p V V 1 = κ , dU = dQ + dW, H = U + pV, V V T U C = , p p T H C = , H JT p T = μ , dS = dQ/T, = γ 1 V T constant, = γ V p constant, = γ γ T p 1 constant, γ = C p /C v, G = H-TS, A = U-TS Circle the correct letter. If you change your mind, make sure the original answer is completely erased. If you are using a pen, black out a wrong answer completely 1. 1.00 mol of an ideal gas in a 22.4 L vessel has a temperature of 25 °C. What is the numerical value of the coefficient of thermal expansion using the appropriate SI units? (a) 9.04 x 10 -6 (b) 3.36x10 -3 (c) 0.040 (d) 0.917 (e) 1.09 2. Nine metal blocks, initially at different temperatures, T
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