8. Calculate the standard entropy change (AS) for the reaction below. Use the table on page...
Calculate the standard entropy change for the reaction at 25°C. Standard molar entropy values can be found in this table. HCl(g) + NaOH(s) + NaCl(s) + H,O(1) AS mol)
1) Calculate the standard-state entropy for the following reaction:2 NiS(s)+ 3 O2(g)→ 2 SO2(g)+ 2 NiO(s)(If applicable, coefficients of one have been included for clarity.)The standard entropy values are given in the table.Formula S J/(K*mol)SO2(g) 248NiO(s) 38.0NiS(s) 53.0O2(g) 205Express your answer in joules per kelvin to three significant figures.
Calculate the standard entropy change for the reaction2Mg(s)+O2(g)→2MgO(s)using the data from the following table:Substance△ Hf (kJ/mol)△Gf (kJ/mol)S0 [J/(K/mol)]Mg(s)0.000.0032.70O2(g)0.000.00205.0MgO(s)-602.0-569.627.00Express your answer to four significant figures and include the appropriate units.
Enter your answer in the provided box. Calculate the standard entropy change for the following reaction at 25°C. S(rhombic) + O2(g) → SO2(g) K.mol 31.88 S(rhombic) 02(g) SO2(g) 205.0 248.5
Calculate the standard entropy change for the reaction P4(g)+5O2(g)→P4O10(s) using the data from the following table: Substance ΔH∘f (kJ/mol) ΔG∘f (kJ/mol) S∘ [J/(K⋅mol)] P4(g) 58.9 24.5 279.9 O2(g) 0 0 205.0 P4O10(s) −2984 −2698 228.9
Use the standard molar entropies in Appendix B to calculate the standard entropy of reaction for the oxidation of graphite to carbon monooxide: 2C(s)+O2(g)→2CO(g)
Calculate the standard entropy change for the reaction 2H2(g)+O2(g)?2H2O(l) using the data from the following table: Substance ?H?f (kJ/mol) ?G?f (kJ/mol) S? [J/(K?mol)] H2(g) 0.00 0.00 130.6 O2(g) 0.00 0.00 205.0 H2O(l) -285.8 -237.2 69.90 Express your answer to four significant figures and include the appropriate units. Please show me the steps on how to solve this!!! Thank you!!!
Use the standard molar entropies B to calculate the standard entropy of reaction for the oxidation of graphite to carbon monoxide: 2C(s)+O2(g)→2CO(g) C(s) = 5.7 J/K*mol, O2(g) = 205.0 J/K*mol, CO(g)= 197.6 J/K*mol Express your answer using one decimal place and include the appropriate units.
4) (a) Use the standard entropy values (AS") in the Appendix to solve for ?5° of each reaction at 25°C. (b) Solve for AG° ron for both reactions as well using the standard free energy values. (AG) 2H20(liquid)2H2(g) + O2(g) Al2O3(s) 3 H2(g) 2 Al(s)3 H20(g) 5) AH° 180.7 kJ; AS 24.7 JIK 25°C N2(8) O2(g)-2 NO(g) (a)Calculate the standard free-energy change for the reaction at 25°C. (b) Calculate ?G at 500°C using the ?G° value calculated from part a.
Entropy/Enthalpy Questions 2. Consider the reaction: 2 BsHo (I)+ 12 O: (8) (a) Use the standard enthalpies of formation found in Appendix B of the textbook to calculate the enthalpy change of the reaction. The standard enthalpy of formation of BsH, () is 73.2 kl/mol. 5 B0, (s) + 9 HiO () s(-1272) 9-235.84)-273.2)-2(0) [-8932.56-146.47 40 78.46 (b) Predict the sign of the entropy change and provide the two reasons likely to have made the biggest impact on the entropy...