A-D 9. Use the data given below for the following reaction at 25 C. Fe 04...
Using data below and other data in your text if necessary, calculate the enthalpy change for the reaction: Fe,Os (s) +4 C (s, graphite)-3 Fe (s) +4 CO (g) AHeof Fe O. (s) = -1118.4 kJ/mol AHPof CO (g)-110.525 kJ/mol
Calculate the standard change in Gibbs free energy for the reaction at 25 °C. Refer to the AGⓇ values. 3 H2(g) + Fe, 0,(s) 2 Fe(s) + 3 H2O(g) AG" 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. C,H,(8) +4 C1,() 2 CCI, (1) + H2(g) AGE. kJ/mol
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...
no. 3 COL LUPIC. 3. (20 pts) Use the following thermodynamic data (reported at 298 K and 1 bar) to determine: Substance 4/Hº (kJ/mol) S. (I/K-mol) 4,6° (kJ/mol) N2H4(1) 50.53 121.21 149.4 159.4 N2H4(g) 95.4 Wap 238.9 205.14 191. 610 O2(g) 0 0 N2(g) H2O(1) -237.2 69.91 -285.83 SpA (3a) (5 pts) The molar enthalpy of vaporization of hydrazine N, H. (36) (5 pts) Whether liquid hydrazine vaporizes at 25°C and 1 bar? Hint: Calculate the free energy of vaporization...
Can someone give step by step calculations with neat hand writing please. 2 other 2. (25 points) Calculate the values of Gibbs free energy change for the reduction of iron ore with hydrogen gas: page Fe2O3(s) + 3 H2(g) = 2 Fe(s) + 3 H2O®)isk for Thermodynamic properties at 25 °C 6° -4° - TAS Fe2O3(s) React HQ React Fes) for H2O Prod AH®, kJ/mol -824.2 0 . 0 -241.8 IS, J/(mol·K) 87.4 130.6 27.3 188.8 Is process spontaneous at...
Use data from Appendix D to calculate ApH° for the following reaction at 25 °C. Fe2O3(s)3 CO(g) 2 Fe(s)3 CO2(g) A H° ? 11
answer #63 by using #61 63) Use standard free energies of formation to calculate ΔG° at 25°C for each reaction in Problem 61. How do the values of AG° calcu- lated this way compare to those calculated from ΔΗ' and AS? Which of the two methods could be used to determine how ΔG changes with temperature? İN or each reaction, calculate Δ Hon, Δ-mn, and ΔGon at 25°C and state whether the reaction is spontaneous. If the reaction is not...
problem #9 Calculate the equilibrium constant for the following reaction at 25°C. 2H2(g) + O2(g) 2H20cv) Given the following standard free-energy: H2O , -237.2 KJ/mol at 25°C. Problem #10. Given the following data at 25°C: substance sº (J/mol.K) AH', (KJ/mol) 240.45, 33.8 304.33 9.66 NO 249) N2O160) (a) Calculate the value of A Gº for the following reaction at 25°C: 2 NO2(9) N20 (9) (b) Is the formation of NO a spontaneous process at 25°C and standard-state conditions? (a) What...
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. 6 C1,() +2 Fe,0,(s) 4 FeC1, (s) + 30,() AGE kJ/mol
The free energy change for the following reaction at 25 °C, when [Fe2+1 - 6.16*10' M and (Ag - 1.19 M, is 252 kJ: Fe2+(6.16*109 M) + 2Ag(s) >Fe(s) + 2Ag*(1.19 M) AG = 252 kJ What is the cell potential for the reaction as written under these conditions? Would this reaction be spontaneous in the forward or the reverse direction? We were unable to transcribe this imageThe free energy change for the following reaction at 25 °C, when [Pb2+]...