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209s10a3s

# 209s10a3s - DCGN209-Spring10 Homework#3 p 1 of 2 I Study...

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I. to hand in) . A. Calculate the % volume change when an unspecified amount of each of the following substances is heated at constant pressure from 25.00 0 C to 150.00 0 C. T = 125 K LIQUIDS Methanol: CH 3 OH(L) 11.4 x10 -4 14.25 % Ethanol: C 2 H 5 OH(L) 7.50 x10 -4 9.38 % Water: H 2 O(L) 2.07 x10 -4 2.59 % Mercury: Hg(L) 1.82 x10 -4 2.28 % SOLID ELEMENTS Al(s) 6.79 x10 -5 0.85 % Cu(s) 5.22 x10 -5 0.65 % Au(s) 4.23 x10 -5 0.53 % Fe(alpha) 4.02 x10 -5 0.50 % C(graphite) 2.34 x10 -5 0.29 % C(diamond) 0.29 x10 -5 0.04 % α , K -1 B. Calculate the % volume change when an unspecified amount of each of the following substances is compressed at constant temperature from 0.8200 to 859 bar. P = 858.18 bar LIQUIDS Methanol: CH 3 OH(L) 11.1 x10 -5 -9.53 % Ethanol: C 2 H 5 OH(L) 12.2 x10 -5 -10.47 % Water: H 2 O(L) 4.59 x10 -5 -3.94 % Mercury: Hg(L) 0.39 x10 -5 -0.33 % SOLID ELEMENTS Al(s) 1.39 x10 -6 -0.119 % Cu(s) 0.73 x10 -6 -0.063 % Au(s)

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209s10a3s - DCGN209-Spring10 Homework#3 p 1 of 2 I Study...

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