If ΔH=−80.0kJmol−1 Δ H = − 80.0 k J m o l − 1 and ΔS=−0.500kJK−1mol−1 Δ S = − 0.500 k J K − 1 m o l − 1 , the reaction is spontaneous below a certain temperature. Calculate that temperature. Express your answer numerically in kelvins.
If ΔH=−80.0kJmol−1 Δ H = − 80.0 k J m o l − 1 and ΔS=−0.500kJK−1mol−1...
If ΔH = -80.0 kJ and ΔS = -0.500 kJ/K , the reaction is spontaneous below a certain temperature. Calculate that temperature Express your answer numerically in kelvins.
Part C If ΔH = -80.0 kJ and ΔS = -0.200 kJ/K , the reaction is spontaneous below a certain temperature. Calculate that temperature. Express your answer numerically in kelvins.
If ΔH = -70.0 kJ and ΔS = -0.300 kJ/K , the reaction is spontaneous below a certain temperature. Calculate that temperature. Express your answer numerically in kelvins.
If ΔH=−70.0kJmol−1 and ΔS=−0.500kJK−1mol−1, the reaction is spontaneous below a certain temperature. Calculate that temperature.
Part A: ΔH∘rxn= 121 kJ ; ΔS∘rxn=− 246 J/K ; T= 291 K Express your answer as an integer. Part B: ΔH∘rxn=− 121 kJ ; ΔS∘rxn= 246 J/K ; T= 291 K Express your answer as an integer. Part C: ΔH∘rxn=− 121 kJ ; ΔS∘rxn=− 246 J/K ; T= 291 K Express your answer as an integer. Part D: ΔH∘rxn=− 121 kJ ; ΔS∘rxn=− 246 J/K ; T= 600 K Express your answer as an integer. Part E: Predict whether...
If ΔH = -70.0 kJ and ΔS = -0.500 kJ/K , the reaction is spontaneous below a certain temperature. Calculate that temperature.
A) 2PbS(s)+3O2(g)→2PbO(s)+2SO2(g), ΔH∘=−844 kJ, ΔS∘=−165 J/K Express the Gibbs free energy in kilojoules to three significant digits. B) 2POCl3(g)→2PCl3(g)+O2(g), ΔH∘=572 kJ, ΔS∘=179 J/K Express the Gibbs free energy in kilojoules to three significant digits. C) At what temperature (if any) would the decomposition of POCl3 become spontaneous? Express the temperature in kelvins to three significant digits. If there is no answer, enter none.
For the reaction ΔH°=+61.14 kJ and ΔS° = +132 J/K at 25°C. At what For the reaction ΔH°=+61.14 kJ and ΔS° = +132 J/K at 25°C. At what minimum temperature will the reaction be spontaneous?minimum temperature will the reaction be spontaneous? Select one: a. 479 K b. 500 K c. 463 K d. 571 K e. 2904 K
A reaction has ΔH∘rxn= -115 kJ and ΔS∘rxn= 319 J/K . You may want to reference (Page) section 17.4 while completing this problem. At what temperature is the change in entropy for the reaction equal to the change in entropy for the surroundings? Express your answer in kelvins.
For a reaction, ΔH = – 249 kJ and ΔS = – 278 J/K. What is the maximum temperature at which the reaction is spontaneous?