CH301 Chapter 9&10 constants & Equations post

CH301 Chapter 9&10 constants & Equations post - = 1...

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CHAPTER 9 & 10 CONSTANTS AND EQUATIONS STUDENT COPY N A (Avogadro’s number) = 6.022 x 10 23 mol -1 nRT PV = atm 1 torr 760 Hg mm 760 = = mol.K J R 8.314 = K mol L . atm R . 0.08206 = J . L. atm 325 101 1 = nRT w Δ = w = − P ext Δ V w =− nRT ln V f V i ( Δ U is the same thing as E): H, E, q and w all have units of J or kJ; 1 calorie = 4.184 J w q E + = Δ RT n E H g ) ( Δ + Δ = Δ ) ( V P E H Δ + Δ = Δ w E H Δ = Δ ) / ( units K g J C T mC q s s Δ = ) / ( units K mol J C T nC q m m Δ = If a gas, C m may be C v,m or C p, m ) / ( units K J C T C q Δ = molar vap fus vap fus H n q , / / Δ = 0 , 0 , 0 ts reac f products f rxn H n H n H tan Δ Σ Δ Σ = Δ products ants t reac rxn H BE BE 0 Σ Σ = Δ
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molecule.K J b b k W k S 10 x 1.381 where ln 23 - = = T q S rev m vap fus = Δ 0 , / T H S m vap fus m vap fus 0 , / 0 , / Δ = Δ 0 0 0 ts reac products rxn nS nS S tan Σ
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Unformatted text preview: = 1 2 ln T T nC S m = 1 2 ln T T mC S s = If a gas, C m may be C v,m or C p, m 1 2 ln V V nR S = 2 1 ln P P nR S = gs surroundin total S S S + = T q S gs surroundin gs surroundin = T H S gs surroundin = ts reac products rxn G n G n G tan = G units are kJ/mol; S units are J/mol K STUDENT COPY S T H G =...
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CH301 Chapter 9&10 constants & Equations post - = 1...

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