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6.) Using the data in provided, calculate the standard entropy changes for the following reactions at...
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!!!
Using the data in Appendix 2 of your bestbook. Calculate the standard entro[phy changes for the following reactions at 25 degree C: H_2(g) + CuO(s) rightarrow Cu(s) + H_2Cl(g) 2Al(s) + 3ZnO(s) rightarrow Al_1O_3(s) + 3Zn(s) CH_4(g) + 2O_2(g) rightarrow CO_2(g) 2h_2O(I).
calculate the standard enthalpy change (in kJ/mol) for each of the following reactions. Ni(s) + Cl2(g) → NiCl2(s) kJ/mol B2O3(s) + 3 H2(g) → 2 B(s) + 3 H2O(l) kJ/mol 2 KOH(s) + CO2(g) → K2CO3(s) + H2O(g) kJ/mol 2 Cu(s) + Cl2(g) → 2 CuCl(s) kJ/mol
13) Calculate &G. for the following reactions at 25°C by using the given ΔG: (a) Nİg) + Ols)-> 2NO(g), (b) H0() H:0(g), and (c) 2C2H(8)+50(8)4CO (8)+2H:O(U) &Gr(NO)-86.7 kJ/mol, aGo[H,0(I)]s-237.2 k/mol, aGe[H2O(g))--228.6 kJ/mol;
Calculate the standard-state entropy for the following reaction: 1 Al2O3(s) + 3 H2(g) ? 2 Al(s) + 3 H2O(l) (If applicable, coefficients of one have been included for clarity.) The standard entropy values are given in the table. S? J/(K?mol) Al(s) 28.0 H2O(l) 189 Al2O3(s) 51.0 H2(g) 131
Calculate the standard-state entropy for the following reaction: 1 Al2O3(s) + 3 H2(g) ⟶ 2 Al(s) + 3 H2O(l) (If applicable, coefficients of one have been included for clarity.) The standard entropy values are given in the table. Formula S∘ J/(K⋅mol) Al(s) 28.0 H2O(l) 189 Al2O3(s) 51.0 H2(g) 131
please explain step by step. 1. Using the data in Study Sheet No. 34, calculate the following for the combus- tion of 1.00 mole of C H (1) at 25°C. AH, C H (1) = 49.04 kJ/mol. a) The heat flow at a constant pressure of 1.00 atm. b) The heat flow at constant volume. c) The work at a constant pressure of 1.00 atm. d) The work at a constant volume. bordo APPENDIXO-GENERAL CHEMISTRY STUDY SHEETS GENERAL CHEMISTRY STUDY...
ANSWER EACH QUESTION AND SHOW WORK 4) Using the accompanying data, calculate the standard entropy changes for the following reactions at 25 °C: MgCo. (s) → MgO (s) + CO2 AS(/K-moll) 65.69 2 6.78 213.6 AS (J/K-mol) 2 CH. () + 70, (g) → 4CO2(g) + 6H20 (1) 172.8 205.0 213.6 69.9 5) Calculate the free energy change for this reaction at 25°C. Is the reaction spontaneous? 2 Ca (s) + 02 (g) + 2 Cao (s) AH = -1269.8...
Starting with the standard free energies of formation from the following table, calculate the values of ΔG° and E°cell of the following reactions. Substance ΔΔG°f (kJ/mol) FeO(s) -255.2 H2(g) 0 Fe(s) 0 H2O(l) -237.2 Pb(s) 0 O2(g) 0 H2SO4(aq) -744.5 PbSO4(s) -813.0 1) FeO(s) +H2(g) ----Fe(s) +H2O(l) change in G=18kj E Cell= v 2) 2Pb(s)+O2(g)+2H2SO4(aq)--------2PbSO4(s)+2H2O(l) change in G=-611.4 E°cell = V
17.51 Calculate the entropy change for the following processes. (a) 1.00 mol H,O(s) melts at 0 °C. AH = 6.01 kJ/mol. (b) 2.00 mol CH.() vaporizes at 80.0 °C. AH vap = 30.7 kJ/mol. 17.52 - Calculate the entropy change for the following processes. (a) 2.00 mol NH3(e) vaporizes at -33.0 °C. AHvap = 23.35 kJ/mol. (b) 1.00 mol C,H,OH(s) melts at -114 °C. AHjus = 5.0 kJ/mol. 17.53 Use data from Appendix G to calculate the standard entropy change...