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Determine the value of AG for the following reaction: Fe2O3 (s) + 3 H2(g) → 2...
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...
Calculate the AG" value at 500 K for the reaction given below. Is the reaction voluntary under conditions where the pressure of each H2 (g) and H20 (g) gas is 1 atm each? Cu (S) + H20 (g) → CuO (S) + H2 (g) 500K AHºf (kJ/mol) Sº (J/mol K) Cu (S). 0 33.3 H2O (g.hu -241.8 188.7 CuO (S) -155.2 43.51 H2 (g) 0 130.6
Can you please detailed the answer and the calculations as if it would it be for a 5th grader 7. (1o Points) Calculate AGo at 230oc for the reduction hydrogen; the products of 1 mole of are iron metal and water vapor. Feros Substance So (J/mol.k) Fe2O3 (s) 87.4 824.2 H2(g) 130.6 Fe(s) 27.3 H20 (g) 188.8 -241.8
Calculate ΔSo in J/K for the following reaction: 2Fe2O3(s) + 3C(s) → 4Fe(s) + 3CO2(g) So(Fe2O3(s)) = 87.4 J/K/mol So(C(s)) = 5.7 J/K/mol So(Fe(s)) = 27.3 J/K/mol So(CO2(g)) = 213.7 J/K/mol
025 10.0 points The following reaction occurs during the pro- duction of metallic iron: 2 Fe2O3(s) + 3 C(graphite) → 4 Fe(s) + 3 CO2(g) Calculate AH for this reaction at 25°C and 1 atm. AHf for CO2(g) = -393.51 kJ/mol, and AHf for Fe2O3(s) = -824.2 kJ/mol. 1. +430.7 kJ 2. - 430.7 kJ 3. -467.9 kJ 4. There is insufficient information to answer this question. . 5. +467.9 kJ
Metal oxides can be reduced with hydrogen gas to give the metal. H2(g) ZnO(s) H2O(g) +Zn(s) Compound Ha(g) Zno AH(kJ/mol) AG (kJ/mol) S (J/Kemol) 130.7 -348.3 43.6 -318.3 H2O(g) Zn(s) -241.8 188.8 -228.6 41.6 What is the entropy change for the reaction? Errent 13 56.1 J/K 2. -56.1 J/K Cacb180.8)- (u 190.) 3. 404.7 J/K 43.6 J/K 4. Metal oxides can be reduced with hydrogen gas to give the metal. H2O(g) +Zn(s) H2(g)+ZnO(s) AG (kJ/mol) AH (kJ/mol) S(J/Kemol) 130.7 Compound...
Ethanol (C2H5OH) can be prepared by many different reactions including the two shown below: (2.1) C2H4 (g) + H20 (g) + C2H5OH (1) (2.2) C2H6 (g) + H20 (g) → C2H5OH (1) + H2 (g) Using the thermodynamic data below, calculate the change in the Gibbs free energy (in units of kJ) for reaction 2.1 at 298.15 K. AG; (kJ/mol) Sº (J/mol.K) 0 H2 (g) H2O (g) C2H5OH (1) C2H4 (g) -228.6 -174.9 68.0 AH; (kJ/mol) 0 -241.8 -277.7 52.5...
2.Calculate the enthalpy of reaction for the following reaction: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) ΔHfo(Fe2O3(s)) = -824.2 kJ/mol ΔHfo(CO(g)) = -110.5 ΔHfo(Fe(s)) = ? ΔHfo(CO2(g)) = -393.5 kJ/mol
ΔGr for the reaction Fe2O3(s) + 3 H2(g) ⇌ 2 Fe(s) + 3 H2O(g) is 45.0 kJ/mol when there is 1.5 mols Fe2O3, 0.75 mols H2, and 0.15 mols Fe in a 1.0 L flask at 25.0 oC. What is the concentration of H2O in the flask? (Hint: ΔfGo values are available below the periodic table at the end of the exam.) a. 0.15 M b. 0.67 M c. 0.26 M d. 0.75 M e. 0.030M
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...