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2XY(g) + Z2(g) → 2XYZ(8) Calculate AGº of this reaction at 298K. Substance: XY(g) Z2(g) XYZ(3)...
2XY(g) + Z2(g) → 2XYZ(g) Calculate AGº of this reaction at 298K. Substance: XY(8) Z2(8) XYZ(3) AH°F (kJ/mol): 78 0 87 S°(J/K mol); 340 243 651
AH-116.4 kJ/mol 4. Consider the following reaction: NH.NO, (s) N20 (8) + 2 H20 (g) Calculate AGⓇ for the reaction. Substance S” (J/mol K) NH.NO, (3) 151 N:0 (8) 220 H:0 (9) 183 5. The first step in the commercial production of titanium metal is the reaction of Tio: with chlorine an graphite: TiO2 (s) + 2 Cl: (g) + 2C (5) Tici: (1) + 2 CO(g) Calculate AGº for the reaction. Substance AG? (kJ/mol Substance AG® (kJ/mol) C(s) TiCl...
QUESTION Use the given data at 298 K to calculate AGº for the reaction 2012(g) + SO2(g) → SOC12(g) + Cl20(g) Substance: Cl2 (8) SO2(8) SOCI2(g) Cl20(g) AHºf (kJ/mol): 0 -296.8 -212.5 80.3 Sº (J/mol-K): 223.0 248.1 309.77 266.1 O 129.3 kJ 133.6 k) 196.0 k) 199.8 k) 229.6 kJ
Consider the reaction: 2HBR(g) >H2(g) + Br2() Using standard thermodynamic data at 298K, calculate the free energy change when 1.51 moles of HBr(g) react at standard conditions AG° kJ rxn AHof (kJ/mol) AG°F (kJ/mol) s° (J/mol K) Beryllium Вe(s) 0 9.5 -569.0 ВeO(s) -599.0 14.0 Be(ОН)2(s) -902.5 -815.0 51.9 AH°f (kJ/mol) AG°f (kJ/mol) s° (J/mol K) Bromine Br(g) 111.9 175.0 82.4 Br2() 152.2 0 0 Br2(g) 30.9 3.1 245.5 Br2(aq) -3.0 4.0 130.0 -121.0 -175.0 82.0 Br (aq) BrF3(g) -255.6...
AH = -116.4 kJ/mol 4. Consider the following reaction: NH4NO3 (8) N20 (g) + 2 H20 (g) Calculate AGº for the reaction. Substance Sº (J/mol K) NH4NO3 (s) 151 N20 (8) 220 H2O (9) 183
Elemental boron can be formed by reaction of boron trichloride with hydrogen. BC13(g) + 1.5H2(g) → B(s) + 3HCl(g) Calculate AGº for the reaction at 500K. Substance BC13(g) H2(g) B(s) HCl(g) AH°F (kJ/mol): -403.8 -92.307 AG°f (kJ/mol): -388.7 o 0 -95.299 S°(J/K·mol): 290.1 130.7 5.86 186.9 AG° = -RTINK AG = RTinQ + AG° AG° = AH° - TAS° -78.6 kJ 293.4 kJ 78.6 kJ 86.7 kJ -86.7 kJ
What is AS for the reaction SO2(g) + NO2(g) + S03(g) + NO(g? Substance S'(J/K.mol) SO2(9) 248.5 256.2 NO(g) 210.6 NO2() 240.5 SO3(g) (8 00:51:01 eBook Multiple Choice 0 O 53.6 J/K mol 0 -53.6 J/K mol 0 -22.2 J/K.mol 0 474.8 J/K. mol
AG°= AH-TAS AG=AGº+RTinQ where R=8.314 J/mol K 1. Calculate AGº for the following reaction at 25 °C if AH°= -1854 kJ/mol; AS°= -236 J/mol K CH-COCH3(g) + 402(g) → 3C02(g) + 3H2O(1) 2. NH.NO, dissolving in water is a spontaneous process. As it dissolves, the temperature of the solution decreases. Based on this, what must the signs (positive or negative) of AG, AH, and AS be?
AH = -116.4 kJ/mol 4. Consider the following reaction: NH4NO3 (s) N20 (g) + 2 H2O (g) Calculate AGº for the reaction. Substance Sº (J/mol K) NH4NO3 (s) 151 N20 (g) 220 H2O (g) 183
20.5) Calculate ΔGo for the reaction SiCl4(g) 2Mg(s) 2MgCl2(s) Si(s) Substance SiCl4 Mg(s) MgCl2(s) Si(s) ΔGof(kJ/mol) -616.98 0 -591.79 0 a)566.60kJ b)50.38kJ c)25.19kJ d)- 25.19kJ e)- 566.60kJ Calculate Delta So for the combustion of propane. C3H8(g) + 5O2(g) rightarrow 3CO2(g)+4H2O(g) Sustance C3H8 O2 CO2 H2O So(J/k.mol) 269.9 205.138 213.74 188.825