Formula and Data Sheet

# Formula and Data - [gas aq eq A= = K H pgas eq 43"r 3 = MRT"Tb = K b b"Tf = K f b!2 c = a2 b2 QQ F ~ 12 2 r q"S = T T#H#S vap vap ln pvap = RT T

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Δ G = Δ + RT ln Q Δ G = Δ H - T Δ S S (p 1bar) = S ° R ln(p/p ° ) S (c 1M) = S ° R ln (c/c ° ) Physical Constants K f (H 2 O) = 1.858 o C kg/mol K b (H 2 O) = 0.512 o C kg/mol k = 1.318 × 10 -23 J/K R= 8.314 J mol -1 K -1 = 0.08314 L bar mol -1 K -1 = 0.082057 L atm mol -1 K -1 Henry’s Law Constants, K H (mol/atm•L) Gas 0.0°C 25°C 30°C N 2 1.1 x 10 -3 6.7 x 10 -4 4.0 x 10 -4 O 2 2.5 x 10 -3 1.3 x 10 -3 8.9 x 10 -4 CO 1.6 x 10 -3 9.6 x 10 -4 4.4 x 10 -4 Ar 2.5 x 10 -3 1.5 x 10 -3 1.0 x 10 -3 He 4.1 x 10 -4 3.8 x 10 -4 3.8 x 10 -4 CO 2 7.8 x 10 -2 3.4 x 10 -2 1.6 x 10 -2 Standard Thermodynamic Functions Substance H f ° G f ° kJ/mol kJ/mol J/mol K Br (g) 111.9 82.4 175 Br (l) 0 0 51.8 HBr (g) -36.3 -53.4 198.7 CaO (s) -634.9 -603.3 38.1 Ca(OH) 2 (s) -958.2 -897.5 83.4 C (s, graphite) 0 0 5.7 CH 4 (g) -74.6 -50.5 186.3 CO (g) -110.5 -137.2 197.1 CO 2 (g) -393.5 -394.4 213.8 CS 2 (g) 89 64.6 151.3 Cl (g) 121.3 105.3 165.2 Cl 2 (g) 0 0 223.1 HCl (g) -92.3 -95.3 186.9 H 2 (g) 0 0 130.68 H 2 O (l) -285.83 -237.1 69.95 H 2 O
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## This note was uploaded on 10/16/2011 for the course CHEM CH111 taught by Professor Maly during the Winter '11 term at Wilfred Laurier University .

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