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Columbia University Columbia University

Print your first name: 2Columbia University Columbia University Print your first name: 3a 1b3b 1c3c 1d3d 1e4a 2a4b 2b4c 2c4d 2d4e 2e 3Print your name here: 2pD D pdVp (nRT/V)dV w = -nRT ln(Vf/Vi)Vfi

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Columbia University Columbia University






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Columbia University Columbia University Print your first name: 2Columbia University Columbia University Print your first name: 3a 1b3b 1c3c 1d3d 1e4a 2a4b 2b4c 2c4d 2d4e 2e 3Print your name here: 2pD D pdVp (nRT/V)dV w = -nRT ln(Vf/Vi)Vfi = 12 L 4Print your name here: D (dq 5Print your name here: H222 H f S G (25 Cp 197.6-137.229.14 2-393.5213.6-394.437.11 H2-228.635.58 H2(g)130.628.82 DH° H H f2 H f2 H f H f2 H f2 H H DG° G G f2 G f2 G f G f2 G f2 G G 6Print your name here: DS° G H S G 298 H S S 298 H - G 298 H G S S DE° H E But, (PV) = (PV) = RT (n), where moles of gas resulting from reaction. (PV) = 0 and H E E H °2 S S = S 2 2 2 298 given except for S 2 2 2S 2 7Print your name here: 323CH232 H f S G (25 Cp CH 3CH2OH(g) -235.10282.59-168.5765.44 CH3CH2OH(l)-277.69160.7-174.89111.46 a) D° H H f(CH3CH2OH(g)) H f(CH3CH2OH(l)) D° S = S (3CH2OH(g)) S (3CH2OH(l)) 8Print your name here: DS and D G H B S H B S T H / S H S TB TBmm°mm° ) vap G G ) So G ) G G ln(pp 9Print your name here: °°°°°°°heat capacity of ice (constant pressure, Cpp°° S = dqrev/Tdqrevp S = pCpCp p pfi)Cpf 10Print your name here: °°° dqrev/T rev /T)Here qrev = - Hfusion H °° dqrev/Tdqrevp S = pCpCp p pfi)Cpf S = -1.41 joules/mole-deg 11Print your name here: °°2 ) 2 )H2 H2 H2 H2 ) S since S is a state S values D°° S H H