Use deltaH and S to calculate DeltaG rxn...
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Use deltaH and S to calculate DeltaG rxn...
Use Delta H degree_f and S degree to...
Can someone show step by step work and explain 4 & 5 for me please? I'd...
Can someone show step by step work and explain 4 & 5 for me
please? I'd greatly appreciate it. Thanks!
4. Using Appendix C or another source, determine the standard free energy change (AGorkn) at 298 K for this reaction: 2 NO (g) O2 (g) 2 2 (g) AG 5. Given the following balanced reaction and the AHof and So values, calculate AGO at 25 oC for this reaction: 4 KCIO3 (s) heato 3 KCIO4 (s) KCl (s) -432.8 -436.7...
Use the Delta H degree_f and Delta H degree_rxn information provided to calculate Delta H degree_f...
Use the Delta H degree_f and Delta H degree_rxn information provided to calculate Delta H degree_f for SO_3 (g): Delta H degree_f (kJ/mol)SO_2(g) + O_2(g) rightarrow SO_3 (g) Delta H degree_rxn = -198 kJ SO_2(g) - 297
Given that Delta H degree_rxn = sigma m Delta H degree_f (products) - sigma Delta H...
Given that Delta H degree_rxn = sigma m Delta H degree_f (products) - sigma Delta H degree_f (reactants) (A) calculate the standard heat of reaction for the combustion of hydrogen sulfide with oxygen to produce water and sulfur dioxide shown below. 2H_2S (g) + 3O_2 (g) rightarrow 2 H_2O (l) + 2 SO_2 (g) (B) Is the reaction exothermic or endothermic? Some potentially useful information: Delta H degree_f (SO_2) = -291.1 kJ/mol Delta H degree_f (H_2O) =-285.8 kJ/mol Delta H...
Use the standard reaction enthalpies given below to determine Delta H degree _rxn for the following...
Use the standard reaction enthalpies given below to determine Delta H degree _rxn for the following reaction: 2 S(s) + 3 O_2(g) rightarrow 2 SO_3(g) Delta H degree _rxn = ? Given: SO_2(g) rightarrow S(s) + O_2(g) Delta H degree _rxn = +296.8 kJ 2 SO_2(g) + O_2(g) rightarrow 2 SO_3(g) Delta H degree rxn = -197.8 kJ Show all your work!
a) use the data given below and calculate the deltaH, delta S , delta G and...
a) use the data given below and calculate the deltaH, delta S , delta G and Kp at 25degrees celcius for the reaction 2NO(g) + O2 = 2 NO2(g) b) calculate the delta G for the reaction at 250 degrees celcius c) at what tempurature (degrees celcuis) is delta G equal to zero ? In what temperature range is this reaction product favoured? Compound NO - Delta Hf,kJ/mol =90.9 Delta S,J/mol.K =210.76 Compount O2 - Delta Hf,kJ/mol =0 Delta S,/j/mol.K=205.14...
For the reaction H^2 (g) + S(s) right arrow H^2 (g), delta?degree = - 20.2 kJ/mol...
For the reaction H^2 (g) + S(s) right arrow H^2 (g), delta?degree = - 20.2 kJ/mol and deltaSdegree = + 43.1 J/K-mol. Calculate deltaGdegree at 500degreeC. For the reaction H^2 (g) + S(s) right arrow H^2S(g), delta?degree = - 20.2 kJ/mol and deltaSdegree = + 43.1 J/K mol. Use the deltaGdegree value calculated at 500degreeC. Calculate deltaG for this reaction at 1500degreeC if P(H^2, g) = P(H^2S, g) = 10.0 atm. Show all standard calculation.
Given reactions 1 and 2 below, calculate delta H degree_Rxn and delta U degree_Rxn for reaction...
Given reactions 1 and 2 below, calculate delta H degree_Rxn and delta U degree_Rxn for reaction 3. Rxn 1 H_2(g) + I_2(s) rightarrow 2 HI(g) delta H degree_Rxn = +52.96 kJ/mol Rxn 2 2H_2(g) + O_2(g) rightarrow 2 H_2 O(g) delta H degree_Rxn = -483.64 kJ/mol Rxn 3 4 HI(g) + O_2(g) rightarrow 2 I_2(s) + 2 H_2O(g) delta H degree_Rxn = ? delta U degree_Rxn = ?
NO + O3--->NO2+O3 find delta rxn H, delta rxn S, and delta rxn G. for this...
NO + O3--->NO2+O3 find delta rxn H, delta rxn S, and delta rxn G. for this reaction A=7.9x10^11cm^3/mole-s and Ea =10.5 KJ/mol. find delta H,delta S, delta G++ for this reaction. draw a reaction coordinate diagram for this reaction scaled correctly. Temperature of 293.13
DeltaH degree is +23 kJ mol^-1 of phosphine (PH_3) for the reaction Calculate Delta S degree...
DeltaH degree is +23 kJ mol^-1 of phosphine (PH_3) for the reaction Calculate Delta S degree for this reaction. Explain how this information allows you to determine the spontaneity or non-spontaneity of this reaction at any temperature. (S degree for PH_3 is 210 J K^-1 mol^-1.) Do these results indicate anything about the possibility of the existence of phosphine? Explain your answer.
Physical Chemistry: Use a Born-Haber cycle to find an experimentally based value for the lattice enthalpy...
Physical Chemistry:
Use a Born-Haber cycle to find an experimentally based value for the lattice enthalpy of sodium bromide (NaBr(s)). The lattice enthalpy corresponds to the enthalpy change for the process NaBr(s) rightarrow Na^+(g) + Br^-(g) Use the following information in doing this problem. delta H degree_f(Na(g)) = 107.32 kJ/mol delta H degree_IE1(Na(g)) = 495.8 kJ/mol delta H degree_f(Br(g)) = 111.88 kJ/mol delta H degree_EA(Br(g)) = -324.6 kJ/mol delta H degree_f(NaBr(s)) = -361.06 kJ/mol The ionization enthalpy (IE_1) and electron...
Can someone show step by step work and explain 4 & 5 for me
please? I'd greatly appreciate it. Thanks!
4. Using Appendix C or another source, determine the standard free energy change (AGorkn) at 298 K for this reaction: 2 NO (g) O2 (g) 2 2 (g) AG 5. Given the following balanced reaction and the AHof and So values, calculate AGO at 25 oC for this reaction: 4 KCIO3 (s) heato 3 KCIO4 (s) KCl (s) -432.8 -436.7...
Use the Delta H degree_f and Delta H degree_rxn information provided to calculate Delta H degree_f for SO_3 (g): Delta H degree_f (kJ/mol)SO_2(g) + O_2(g) rightarrow SO_3 (g) Delta H degree_rxn = -198 kJ SO_2(g) - 297
Given that Delta H degree_rxn = sigma m Delta H degree_f (products) - sigma Delta H degree_f (reactants) (A) calculate the standard heat of reaction for the combustion of hydrogen sulfide with oxygen to produce water and sulfur dioxide shown below. 2H_2S (g) + 3O_2 (g) rightarrow 2 H_2O (l) + 2 SO_2 (g) (B) Is the reaction exothermic or endothermic? Some potentially useful information: Delta H degree_f (SO_2) = -291.1 kJ/mol Delta H degree_f (H_2O) =-285.8 kJ/mol Delta H...
Use the standard reaction enthalpies given below to determine Delta H degree _rxn for the following reaction: 2 S(s) + 3 O_2(g) rightarrow 2 SO_3(g) Delta H degree _rxn = ? Given: SO_2(g) rightarrow S(s) + O_2(g) Delta H degree _rxn = +296.8 kJ 2 SO_2(g) + O_2(g) rightarrow 2 SO_3(g) Delta H degree rxn = -197.8 kJ Show all your work!
For the reaction H^2 (g) + S(s) right arrow H^2 (g), delta?degree = - 20.2 kJ/mol and deltaSdegree = + 43.1 J/K-mol. Calculate deltaGdegree at 500degreeC. For the reaction H^2 (g) + S(s) right arrow H^2S(g), delta?degree = - 20.2 kJ/mol and deltaSdegree = + 43.1 J/K mol. Use the deltaGdegree value calculated at 500degreeC. Calculate deltaG for this reaction at 1500degreeC if P(H^2, g) = P(H^2S, g) = 10.0 atm. Show all standard calculation.
Given reactions 1 and 2 below, calculate delta H degree_Rxn and delta U degree_Rxn for reaction 3. Rxn 1 H_2(g) + I_2(s) rightarrow 2 HI(g) delta H degree_Rxn = +52.96 kJ/mol Rxn 2 2H_2(g) + O_2(g) rightarrow 2 H_2 O(g) delta H degree_Rxn = -483.64 kJ/mol Rxn 3 4 HI(g) + O_2(g) rightarrow 2 I_2(s) + 2 H_2O(g) delta H degree_Rxn = ? delta U degree_Rxn = ?
DeltaH degree is +23 kJ mol^-1 of phosphine (PH_3) for the reaction Calculate Delta S degree for this reaction. Explain how this information allows you to determine the spontaneity or non-spontaneity of this reaction at any temperature. (S degree for PH_3 is 210 J K^-1 mol^-1.) Do these results indicate anything about the possibility of the existence of phosphine? Explain your answer.
Physical Chemistry:
Use a Born-Haber cycle to find an experimentally based value for the lattice enthalpy of sodium bromide (NaBr(s)). The lattice enthalpy corresponds to the enthalpy change for the process NaBr(s) rightarrow Na^+(g) + Br^-(g) Use the following information in doing this problem. delta H degree_f(Na(g)) = 107.32 kJ/mol delta H degree_IE1(Na(g)) = 495.8 kJ/mol delta H degree_f(Br(g)) = 111.88 kJ/mol delta H degree_EA(Br(g)) = -324.6 kJ/mol delta H degree_f(NaBr(s)) = -361.06 kJ/mol The ionization enthalpy (IE_1) and electron...
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