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Standard thermodynamic quantities for selected substances at 25
° C listed alphabetically by most important atom.
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Thermodynamic properties of pure substances Standard thermodynamic quantities for selected substances at 25 ° C listed...
6C02(g) + 6H2O(1)— C6H1206+602(g) Using standard thermodynamic data at 298K, calculate the free energy change when 1.92 moles of CO2(g) react at standard conditions. AGºrxn = Carbon AH°F (kJ/mol) AG°f (kJ/mol) Sº (J/mol K) 5.7 2.4 C(s, graphite) C(s, diamond) C(9) CC14 (1) 1.9 716.7 2.9 671.3 158.1 -135.4 -65.2 216.4 CCl4(9) -102.9 -60.6 309.9 CHCl3(1) -134.5 -73.7 201.7 CHCl3(9) -103.1 -70.3 295.7 CH4(9) -74.8 -50.7 186.3 CH3OH(g) -200.7 -162.0 239.8 CH3OH(1) -238.7 -166.3 126.8 H2CO(g) -116.0 219.0 HCOOH(g) -363.0...
step by step please Cis. Thermodynamic Quantities for Selected Substances at 298.15 K (25°C) AHºf AG°f S (J/K- Substance KkJ/mol KkJ/mol mol) C(s. 1.88 2.84 2.43 diamond) lo 6 5.69 graphite) C2H2(8) 226.7 209.2 200.8 C2H4 (8) 52.30 68.11 219.4 C2H6 (g) -84.68 -32.89 229.5 CO(g) - 110.5 -137.2 197.9 CO2(g) -393.5 394.4 213.6 H2(g) 130.58 O2 (g) 0 205.0 H20 (1) 285.83 -237.13 69.91 0 The combustion of acetylene in the presence of excess oxygen yields carbon dioxide and...
help with these please N2(g) + O2(g) 2NO(g) Using the standard thermodynamic data in the tables linked above, calculate the equilibrium constant for this reaction at 298.15K ANSWER: CH (9) +202(g) →CO2(g) + 2H2O(g) de manera en cas de este mai mare de mise en contact tenda Using standard thermodynamic data at 298K, calculate the free energy change when 1.62 moles of CH4(g) react at standard conditions. AGºrx Nz9) +202(g) +2NO2(g) Using standard thermodynamic data at 298K, calculate the free...
Consider the reaction 2 CO2(g) +5 H2(e) C H2(e) + 4H2O(g) Using the standard thermodynamic data in the tables linked above, calculate the equilibrium constant for this reaction at 298.15K ANSWER: Submit Answer Retry Entire Group more group attempts remaining AH,(kJ/mol) AG® (kJ/mol) Sº (J/mol K) -238.7 -116.0 126.8 219.0 -363.0 249.0 135.1 -166.3 -110.0 -351.0 125.0 209.2 68.2 - 129.0 202.0 226.7 200.9 52.3 - 166.0 -53.0 -277.7 219.6 250.0 242.0 160.7 -13.0 -235.1 282.7 Carbon CH3OH (1) H2CO...
Use the table below to answer the question that follow. Thermodynamic Quantites for Selected Substances at 298.15 K (25°C) Substance ΔH°f (kJ/mol) ΔG°f (kJ/mol) S (J/K⋅mol) Calcium Ca (s) 0 0 41.4 CaCl2 (s) -795.8 -748.1 104.6 Ca2+ (aq) 226.7 209.2 200.8 Clorine Cl2 (g) 0 0 222.96 Cl- -167.2 -131.2 56.5 Oxygen O2 (g) 0 0 205.0 H2O (l) -285.83 -237.13 69.91 Phosphorus P2 144.3 103.7 218.1 PCl3 (g) -288.1 -269.6 311.7 POCl3 (g) -542.2 -502.5 325 Sulfur S...
Use standard thermodynamic data (in the Chemistry References) to calculate AG at 298.15 K for the following reaction, assuming that all gases have a pressure of 10.88 mm Hg. 2NO(g) + O2(g)—>2NO2(g) AG= kJ/mol Nitrogen AHºf (kJ/mol) AG°f (kJ/mol) sº (J/mol K) N2(g) 191.6 N(9) 472.7 455.6 153.3 NH3(9) -46.1 -16.5 192.5 NH3(aq) -80.0 -27.0 111.0 NH4+ (aq) -132.0 -79.0 113.0 NO(9) 90.3 86.6 210.8 NOCI(g) 51.7 66.1 261.8 NO2(9) 33.2 240.1 51.3 104.2 N2O(9) 82.1 219.9 N204(9) 9.2 97.9...
Thermodynamic Quantities for Selected Substances at 298 15K (25 °C) Substance AHºt (kJ/mol AG' (kJ/mol) SOK-mol) Calaum Ca(s) CaCl2 (s) Ca2+ (aq) 0 -795.8 0 -748.1 41.4 104.6 200.8 226.7 209.2 Chlorine Cl2 (8) Cl- (aq) 0 0 222 96 565 -167 2 -131.2 Oxygen 02 (8) H20 (1) 0 -285.83 -237 13 69.91 Phosphorus P2 (8) PC13 (8) POCl3 (8) 144.3 -2881 -5422 103.7 -269.6 -502.5 2181 3117 325 Sulfur S (s, rhombic) 90 268) 903(8) 0 -2699 -395.2...
Thermodynamic Quantities for Selected Substances at 298.15K (25°C) Substance AHºt (kJ/mol) AG°f (kJ/mol) SI/K-mol) Caldum Ca(s) CaCl2 (s) Ca2+ (aq) 0 - 795.8 41.4 104.6 - 748.1 226.7 209.2 200.8 Chlorine Cl2 (8) Cl- (aq) 0 - 167.2 0 -131.2 222.96 56.5 Oxygen 02 (8) H20 (1) 0 0 -237.13 205.0 69.91 -285.83 Phosphorus P2 (8) PC13 (8) POCl3 (8) 144.3 -288.1 -542.2 103.7 -269.6 -502.5 218.1 311.7 325 Sulfur S (s, rhombic) 902(g) 9038) 0 -269.9 -395.2 0 -300.4...
Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Standard Gibbs free energy of formation values can be found in this table. 3H2(g) + Fe,0,($) 2Fe(s) + 3 H,0 () AGran kJ/mol Thermodynamic Properties at 298 K S° Substance Ag(s) Ag+(aq) Ag2O(s) Ag2S(s) AgBr(s) AgCl(s) AgI(S) AgNO3(s) Al(s) Al2O3(s) AlCl3(s) Ar(9) As(s) As2O5(s) AsCl3(1) Au(s) Ba(s) BaCl2(s) BaCO3(s) Bao(s) BaSO4(s) B(s) B203(s) AH kJ/mol 0 105.8 -31.1 -32.6 -100.4 -127.0 -61.8 -124.4 0 -1675.7 -704.2...
Thermodynamic Quantities for Selected Substances at 298.15 K (25 °C) Substance AHºf (kJ/mol) AG°f (kJ/mol) S (J/K-mol) Oxygen O2 (g) H20 (1) 0 -285.83 205.0 69.91 -237.13 10 CHCOOH 0 Sulfur S (s, rhombie) 0 SO2(g) -269.9 SO3(g) -395.2 -300.4 31.88 248.5 256.2 OM-370.4 FASO for the decomposition of gaseous sulfur trioxide to solid elemental sulfur 3. The value of ASº for the d and gaseous oxygen, 2503 (g) → 28 (s, rhombie) + 302 (g) J/K. mol. (show your...