We need at least 10 more requests to produce the answer.
0 / 10 have requested this problem solution
The more requests, the faster the answer.
for part a. for part b. thank you to who noticed! Consider the following reaction at...
Consider the reaction of NO(g) from its elements. 2 502(g) + O2(g) → 2 SO3(9) Use the thermodynamic data given to determine the following for this reaction: AH°, equal O kJ/mol Asº, equals O J/molk Calculate the AG, at 500 °c with all gases at standard pressure and equilibrium constant K at 500 °C. AG, at 500 °c equals O kJ/mol K at 500 equals tance (kJ/mol) (J/mol-K) O2(g) 205.2 SO2(g) -296.8 248.2 SO3(9) -395.7 240.0 AHO so
12. Using the data: CH«(9), AH; = +51.9 kJ mor', sº = 219.8 J mor' k' CO2(g), AH = -394.0 kJ mor', sº = 213.6 J mor' k' H2O(), AH = -286.0 kJ mor', sº = 69.96 J mor'' O2(g), AH = 0.00 kJ mor', sº = 205 J mor'' calculate the maximum amount of useful work that can be obtained, at 25.0 °C, from the process: C2H4(9) + 3 O2(g) → 2 CO2(g) + 2 H2O(1) a. 1332 kJ...
23. Question (1 point) W Calculate the free-energy change of the following reaction at 221°C: C2H(g) +302(g) → 2002(g) + 2H20(g) A Hºt, kJ/mol 52.3 Sº, J/mol K 219.5 C2H4(g) O₂(g) CO2(g) H2O(g) -393.5 205.0 213.6 188.7 -241.8 1st attempt
Consider the following reaction at 25 °C: 5 SO3(g) + 2 NH3(g) → 2 NO(g) + 5 SO2(g) + 3 H2O(g) If AH° = 42.4 kJ./mol and AS° = 562.3 J/ mol•K, estimate the temperature at which this reaction would be at equilibrium assuming that enthalpy and entropy are independent of temperature.
(2) (24 pts) A fuel cell produces electricity via a combustion reaction. A DMFC is a proton-exchange fuel cell that uses methanol CH3OH) as the fuel, which reacts with molecular oxygen to produce carbon dioxide and water. (a) (4 pts) Write the balanced combustion reaction for this methanol fuel cell. (b) (4 pts) Write the balanced half-reactions occurring at the cathode and anode of this fuel cell (assume standard acidic conditions) (e) (4 pts) Evaluate AGº (kJ) and AE° (V)...
Calculate deltaGϴ for the following balanced reaction at 25 °C using the data in the table below. Calculate AG for the following balanced reaction at 25 °C using the data in the table below. CO(NH2)2(s) + H2O(l) → CO2(g) + 2 NH3(g) A:HⓇ (kJ mor') -333.19 Se (J K-'mol-') 104.6 CO(NH2)2(s) H2O(1) -285.9 69.96 CO2(g) -393.5 213.6 NH3(g) -46.19 192.5
avuuuw ac mallianned at 25 L and I bar. 86. Use data from Table 7.2, together with the fact that AHº = -3509 kJ mol-1 for the complete combustion of pentane, C5H12(1), to calculate A Hº for the reac- tion below. 5 CO(g) + 11 H2(g) → C5H12(1) + 5 H2O(1) ApHº = ? TABLE 7.2 Some Standard Molar Enthalpies of Formation, AHº at 298.15 K du Substance kJ/mola Substance kJ/mola CO(g) -110.5 HBr(g) -36.40 CO2(g) -393.5 HI(g) 26.48 CH_(8)...
Consider the reaction: NH3 (g) + HCl (g) → NH4Cl (s) Given the following table of thermodynamic data at 298 K: Substance! AH/M/mol) I s。(J/K-mol) NH3 g) HCI (g) NHCI)-3144 -46.19 -92.30 192.5 186.69 94.6 The value of K for the reaction at 25 °c is
need it asap plz 1) Consider the following reaction: CO(g) + H2O(g) + H2(g) + CO2(B) AHP (l/mol) -110.5 -241.8 -393.5 SU/K-mol) 197.9 188.7 131.0 213.6 a. Calculate the Standard Gibbs Free Energy (AG) and determine whether the reaction is spontaneous in the forward direction at 374K. (374K was chosen because it's just above the normal boiling point of water, which is the lowest temperature where the "standard" 1atm of water vapor can exist.) b. Calculate the equilibrium constant for...
Calculate the ASn of the following reaction at 217°C and standard pressure. 1st attempt lui See Periodic Table C2H,(8) +302(8) ► 2009 (8) + 2H,0(3) S",J/molek 219.5 AG®, l/mol 68.1 AH", IJ/mol CaHa(g) 52.3 O2(e) 10 CO2(8) -393.5 H2O(s) -241.8 205.0 213.6 -3944 188.7 228.6 J/mol. 14 OF 29 QUESTIONS COMPLETED < 17,29 >