For the reaction 2H,S(g) + 30,(g)-2H,0(g) + 2S0,(g) AH° = -1036.0 kJ and AS° = -152.9 J/K kJ. The standard free energy change for the reaction of 2.36 moles of H,S(g) at 275 K, 1 atm would be favored under standard conditions at 275 K. This reaction is (reactant, product) Assume that AH° and AS° are independent of temperature.

For the reaction 2H,S(g) + 30,(g)-2H,0(g) + 2S0,(g) AH° = -1036.0 kJ and AS° = -152.9 J/K kJ. The standard free energy change for the reaction of 2.36 moles of H,S(g) at 275 K, 1 atm would be favored under standard conditions at 275 K. This reaction is (reactant, product) Assume that AH° and AS° are independent of temperature.

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...

See similar textbooks

Similar questions

For the reactionH2(g) + C2H4(g)C2H6(g)ΔG° = -96.0 kJ and ΔS° = -120.7 J/K at 340 K and 1 atm.The maximum amount of work that could be done by this reaction when 1.82 moles of H2(g) react at standard conditions at this temperature is kJ.
For the reactionHCl(g) + NH3(g)NH4Cl(s)ΔG° = -98.5 kJ and ΔS° = -284.8 J/K at 272 K and 1 atm.The maximum amount of work that could be done by this reaction when 2.41 moles of HCl(g) react at standard conditions at this temperature is kJ. --- For the reaction2H2S(g) + 3O2(g)2H2O(l) + 2SO2(g)ΔH° = -1124.0 kJ and ΔS° = -390.7 J/KThe maximum amount of work that could be done when 1.68 moles of H2S(g) react at 252 K, 1 atm is kJ.Assume that ΔH° and ΔS° are independent of temperature.
For the reaction 4HCI(g) + O2(g)- →2H2O(g) + 2C1½(g) AH° = -114.4 kJ and AS° = -128.9 J/K The standard free energy change for the reaction of 1.62 moles of HCl(g) at 332 K, 1 atm would be kJ. This reaction is (reactant, product) favored under standard conditions at 332 K. Assume that AH° and AS° are independent of temperature.
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.
Mg(s) + 2HCI(aq) MgCl, (aq) + H2 (g) + 1550kJ For this reaction at 25°C, Change in enthalpy: [ Select ] O because [ Select] • Change in entropy: [ Select ] O because [ Select ] · Change in Gibbs free energy: [ Select] thus • This reaction is [ Select ]
Use the data given here to calculate the values of AGn at 25 °C for the Compound AG; (kJ/mol) reaction described by the equation A +387.7 A + B 2C B - 596.8 C +402.0 543.1 AGixn kJ Incorrect If AHxn and ASxn are both negative values, what drives the spontaneous reaction and in what direction at standard conditions? The spontaneous reaction is enthalpy-driven to the left. entropy-driven to the right. entropy-driven to the left. O enthalpy-driven to the right. Incorrect O O O O
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.
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
This reaction is _______ (product or reactant) favored under standard conditions at 330 K
Under the conditions shown below for the following reaction. Fe2O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO2(g) AG° = -28.0 kJ P(CO) = 4.2 atm, P(CO2) = 1.8 atm Calculate AGrxn at 298 K, and indicate if the reaction is more or less spontaneous under these conditions than under standard conditions?
Use the standard free energy data to determine the free energy change for the following reactions, which is run under standard state conditions and 25 °C. Identify it as spontaneous or nonspontaneous at this condition. CASO2H;0(s) → CaSOds) + 2H¿O(g) AG (CaSO s)= -1322.0 kJ'mol 40 (HOg)--228.59 kl'mol AG(CasO-H;0,s) =.]797,45 kJ/mol 0 18.3kJ/mol, nonspontaneous 0-18.3kJ/mol, spontaneous 0 156kl/mol, nonspontaneous