For the reaction CO(g) + 3H2(g) → CH4(g) + H2O(g) AH = -206.1 kJ and AS° = -214.7 J/K The standard free energy change for the reaction of 1.52 moles of CO(g) at 253 K, 1 atm would be This reaction is reactant favored under standard conditions at 253 K. Assume that AH° and AS are independent of temperature. kJ.

For the reaction CO(g) + 3H2(g) → CH4(g) + H2O(g) AH = -206.1 kJ and AS° = -214.7 J/K The standard free energy change for the reaction of 1.52 moles of CO(g) at 253 K, 1 atm would be This reaction is reactant favored under standard conditions at 253 K. Assume that AH° and AS are independent of temperature. kJ.

Chemistry

10th Edition

ISBN:9781305957404

Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste

Chapter1: Chemical Foundations

Section: Chapter Questions

Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...

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a) b)
For the reaction H₂S(g) + 2H₂O(1) → 3H₂(g) + SO₂(g) AH° = 295.4 kJ and AS 294.7 J/K The standard free energy change for the reaction of 1.91 moles of H₂S(g) at 333 K, 1 atm would be This reaction is ✓ favored under standard conditions at 333 K. Assume that AH° and AS° are independent of temperature. kJ.
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For the reaction CHĄ(g) + H,O(g)–→3H2(g) + CO(g) AH° = 206.1 kJ and AS° = 214.7 J/K %3D The standard free energy change for the reaction of 1.55 moles of CH,(g) at 320 K, 1 atm would be kJ. This reaction is (reactant, product) favored under standard conditions at 320 K. Assume that AH° and ASº are independent of temperature.
Use the standard free energy of formation data to determine the free energy change for each of the following reactions, which are run under standard state conditions and 25 °C. Identify each as either spontaneous or nonspontaneous at these conditions. a. MnO₂ (s) → Mn (s) + O₂ (g) b. H₂(g) + Br2 (1)→ 2HBr (g) c. Cu (s) + S (g) → CuS (s) d. 2LiOH (s) + CO₂ (g) → Li₂CO3 (s) + H₂O (g)
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10) Use the Standard Free Energy of Formation values below to calculate Standard Free Energy for the balanced equation: PbCl₂(s) + 2NOF(g) →→→ PbF₂(s) + 2NOCl(g) Substance AGran (kJ/mol) PbCl₂(s) -314.2 NOF(g) -50.29 PbF₂(s) -630.9 NOCI(g) 66.07 Scanned with CamScanner
A student determines the value of the equilibrium constant to be 6.29×104 for the following reaction.S(s,rhombic) + 2CO(g)SO2(g) + 2C(s,graphite)Based on this value of Keq:G° for this reaction is expected to be (greater, less) fill in the blank than zero.Calculate the free energy change for the reaction of 1.85 moles of S(s,rhombic) at standard conditions at 298K. G°rxn = _____ kJ
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For the reaction CH4 (9) + H₂O(g) → 3H₂(g) + CO(g) AH = 206.1 kJ and AS = 214.7 J/K The standard free energy change for the reaction of 1.83 moles of CH4 (9) at 345 K, 1 atm would be kj. This reaction is favored under standard conditions at 345 K. Assume that AH and AS are independent of temperature.
For the reaction CO(g) + 3H₂(g) → CH4 (9) + H₂O(g) ΔΗ° - 206.1 kJ and AS = - 214.7 J/K The standard free energy change for the reaction of 1.67 moles of CO(g) at 253 K, 1 atm would be This reaction is favored under standard conditions at 253 K. Assume that AH° and AS° are independent of temperature. == kJ.