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The equillibrium const. depends on the physical state of each species in the reaction.
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Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted w...
Enter your answer in the provided box. In the Mond process for the purification of nickel,...
Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce Ni(CO), which is a gas and can therefore be separated from solid impurities: Ni(s) + 4C0g)#Ni(CO),g) Given that the standard free energies of formation of CO(g) and Ni(CO),(g) are -137.3 and -587.4 kJ/mol, respectively, calculate the equilibrium constant of the reaction at 56.0°C. Assume that AG is temperature-independent.
Enter your answer in the provided box. In the Mond process for the purification of nickel,...
Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce Ni(CO)4, which is a gas and can therefore be separated from solid impurities: Ni(s) + 4CO(g) Ni(CO)_4(g) Given that the standard free energies of formation of CO(g) and Ni(CO)_4(g) are -137.3 and -587.4 kJ/moI, respectively, calculate the equilibrium constant of the reaction at 76.0 degree C. Assume that Delta G f is temperature-independent.
A. In the second step of the Mond process for the purification of nickel, gaseous Ni(CO)4...
A. In the second step of the Mond process for the purification of nickel, gaseous Ni(CO)4 is isolated and heated to deposit as much nickel as possible as a pure solid. Ni(CO)4 (9) --> Ni (s) + 4 CO (g) Given that the standard free energies of formation of CO (g) is -137.3 kJ/mol and Ni(CO)4 (9) is -587.4 kJ/mol, respectively, calculate the equilibrium constant of the reaction at 80 °C. Assume that AG°f is temperature independent. Show all calculations....
Purification of Ni metal can be facilitated by its ability to react with carbon monoxide. Ni(s)...
Purification of Ni metal can be facilitated by its ability to react with carbon monoxide. Ni(s) + 4CO(g) --> Ni(CO)4(g) Substance: Ni(s) CO(g) Ni(CO)4(g) S°(J/K•mol): 30.1 197.9 410.6 DH° (kJ/mol): 0 -110.5 -602.9 What is DG° for this reaction? A) –437.9 kJ/K•mol B) +437.9 kJ/K•mol C) +38.4 kJ/K•mol D) –38.4 kJ/K•mol E) –438.2 kJ/K•mol
Nickel carbonyl (component B) is produced by passing carbon monoxide (component A) over nickel. The following...
Nickel carbonyl (component B) is produced by passing carbon monoxide (component A) over nickel. The following reaction takes place at the solid surface. Ni + 4CO(g) ---> Ni(CO)4(g) The reaction is very rapid so that the partial pressure of CO at the metal surface is essentially zero. Therefore, the rate of carbonyl formation is limited by the rate of CO diffusion to the nickel surface. The gas outside the diffusion layer (thickness = 0.695 mm) is pure CO, the temperature...
2.1 Consider the equilibrium between solid nickel carbon monoxide, and nickel tetracarbonyl: Ni (s) + 4C0(g)-→...
2.1 Consider the equilibrium between solid nickel carbon monoxide, and nickel tetracarbonyl: Ni (s) + 4C0(g)-→ Ni (CO)4 (g) For the reaction as written, the standard Gibbs free-energy change at 100°C is 1292 cal/mol when the following standard states are used: Ni(s) pure crystalline solid at 100 C under its own vapor pressure CO(g) pure gas at 100°C, unit fugacity Ni(CO)4 (g) pure gas at 100°C, unit fugacity (a) If a vessel is initially charged with pure Ni(CO), and maintained...
3 attempts left Check my work Enter your answer in the provided box. Calculate AG for...
3 attempts left Check my work Enter your answer in the provided box. Calculate AG for the reaction at 25°C. 2C6H61) + 1502(8) 12C028) + 6H20(1) agº = kJ AH° (kJ/mol Agº (kJ/mol) sº (J/K mol) 5.69 2.4 Substance C(graphite) C(diamond) CO(g) CO2(g) CO2(aq) C0,- (aq) O(g) O2(8) O3(aq) O3(8) H20(1) CH 1.90 -110.5 -393.5 -412.9 -676.3 249.4 2.87 --137.3 -394.4 -386.2 --528.1 230.1 0 16.3 163.4 -237.2 124.5 197.9 213.6 121.3 -53.1 160.95 205.0 110.88 237.6 -12.09 142.2 -285.8...
Saved 3 attempts left Check my work Enter your answer in the provided box, Liquid methanol...
Saved 3 attempts left Check my work Enter your answer in the provided box, Liquid methanol (CH3OH) can be used as an alternative fuel in pickup and SUV engines. An industrial method for preparing it uses the catalytic hydrogenation of carbon monoxide: catalyst CO(g) + 2H2(8) CH2OH(1) How much heat (in kJ) is released when 15.0 L of CO at 85°C and 112 kPa reacts with 14.6 L of H, at 75°C and 744 torr? kJ
Enter your answer in the provided box. Sulfur dioxide is produced in enormous amounts for sulfuric...
Enter your answer in the provided box. Sulfur dioxide is produced in enormous amounts for sulfuric acid production. It melts at -73.0°C and boils at -10.0°C. Its AH is 8.619 kJ/mol, and its AH is 25.73 kJ/mol. The specific heat fus vap capacities of the liquid and gas are 0.995 J/g. K and 0.622 J/g. K, respectively. How much heat is required to convert 5.500 kg of solid so, at the melting point to a gas at 60.0°C? (3,216 x...
Enter your answer in the provided box. Diamond and graphite are two crystalline forms of carbon. At 1 atm and 25°C, dia...
Enter your answer in the provided box. Diamond and graphite are two crystalline forms of carbon. At 1 atm and 25°C, diamond changes to graphite so slowly that the enthalpy change of the process must be obtained indirectly. Determine A Hrxn for C(diamond) — Сgraphite) with equations from the following list: (1) C(diamond) + O2(g) + CO2(g) (2) 2 CO2(g) → 2 CO(g) + O2(8) (3) C(graphite) + O2(g) → CO2(g) (4) 2 CO(g) → C(graphite) + CO2(g) AH=-395.4 kJ...
Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce Ni(CO), which is a gas and can therefore be separated from solid impurities: Ni(s) + 4C0g)#Ni(CO),g) Given that the standard free energies of formation of CO(g) and Ni(CO),(g) are -137.3 and -587.4 kJ/mol, respectively, calculate the equilibrium constant of the reaction at 56.0°C. Assume that AG is temperature-independent.
Enter your answer in the provided box. In the Mond process for the purification of nickel, carbon monoxide is reacted with heated nickel to produce Ni(CO)4, which is a gas and can therefore be separated from solid impurities: Ni(s) + 4CO(g) Ni(CO)_4(g) Given that the standard free energies of formation of CO(g) and Ni(CO)_4(g) are -137.3 and -587.4 kJ/moI, respectively, calculate the equilibrium constant of the reaction at 76.0 degree C. Assume that Delta G f is temperature-independent.
A. In the second step of the Mond process for the purification of nickel, gaseous Ni(CO)4 is isolated and heated to deposit as much nickel as possible as a pure solid. Ni(CO)4 (9) --> Ni (s) + 4 CO (g) Given that the standard free energies of formation of CO (g) is -137.3 kJ/mol and Ni(CO)4 (9) is -587.4 kJ/mol, respectively, calculate the equilibrium constant of the reaction at 80 °C. Assume that AG°f is temperature independent. Show all calculations....
2.1 Consider the equilibrium between solid nickel carbon monoxide, and nickel tetracarbonyl: Ni (s) + 4C0(g)-→ Ni (CO)4 (g) For the reaction as written, the standard Gibbs free-energy change at 100°C is 1292 cal/mol when the following standard states are used: Ni(s) pure crystalline solid at 100 C under its own vapor pressure CO(g) pure gas at 100°C, unit fugacity Ni(CO)4 (g) pure gas at 100°C, unit fugacity (a) If a vessel is initially charged with pure Ni(CO), and maintained...
3 attempts left Check my work Enter your answer in the provided box. Calculate AG for the reaction at 25°C. 2C6H61) + 1502(8) 12C028) + 6H20(1) agº = kJ AH° (kJ/mol Agº (kJ/mol) sº (J/K mol) 5.69 2.4 Substance C(graphite) C(diamond) CO(g) CO2(g) CO2(aq) C0,- (aq) O(g) O2(8) O3(aq) O3(8) H20(1) CH 1.90 -110.5 -393.5 -412.9 -676.3 249.4 2.87 --137.3 -394.4 -386.2 --528.1 230.1 0 16.3 163.4 -237.2 124.5 197.9 213.6 121.3 -53.1 160.95 205.0 110.88 237.6 -12.09 142.2 -285.8...
Saved 3 attempts left Check my work Enter your answer in the provided box, Liquid methanol (CH3OH) can be used as an alternative fuel in pickup and SUV engines. An industrial method for preparing it uses the catalytic hydrogenation of carbon monoxide: catalyst CO(g) + 2H2(8) CH2OH(1) How much heat (in kJ) is released when 15.0 L of CO at 85°C and 112 kPa reacts with 14.6 L of H, at 75°C and 744 torr? kJ
Enter your answer in the provided box. Sulfur dioxide is produced in enormous amounts for sulfuric acid production. It melts at -73.0°C and boils at -10.0°C. Its AH is 8.619 kJ/mol, and its AH is 25.73 kJ/mol. The specific heat fus vap capacities of the liquid and gas are 0.995 J/g. K and 0.622 J/g. K, respectively. How much heat is required to convert 5.500 kg of solid so, at the melting point to a gas at 60.0°C? (3,216 x...
Enter your answer in the provided box. Diamond and graphite are two crystalline forms of carbon. At 1 atm and 25°C, diamond changes to graphite so slowly that the enthalpy change of the process must be obtained indirectly. Determine A Hrxn for C(diamond) — Сgraphite) with equations from the following list: (1) C(diamond) + O2(g) + CO2(g) (2) 2 CO2(g) → 2 CO(g) + O2(8) (3) C(graphite) + O2(g) → CO2(g) (4) 2 CO(g) → C(graphite) + CO2(g) AH=-395.4 kJ...
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