Using values from Appendix C of your textbook, calculate the value of Keq at 298 K for each of the following reactions:
Using values from Appendix C of your textbook, calculate the value of Keq at 298 K...
Using values from Appendix C of your textbook, calculate the value of Keq at 298 K for each of the following reactions: (a) 4 NH3(g) + O2(g) 2 N2H4(g) + 2 H2O(l) Keq = . (b) CH4(g) + 4 Cl2(g) CCl4(l) + 4 HCl(g) Keq = . (c) 6 C(graphite) + 6 H2O(l) C6H12O6(s) Keq = .
Using values from Appendix C of your textbook, calculate the value of Kea at 298 K for each of the following reactions: (a) 2 SO3(g) 2 SO2(g) O2(g) Кeg (b) 2 NO(g) N2(g)02(g) Кeg (c) 2 NH3(g) N2(g) +3 H2(g) Кeg
Using values from Appendix C in the textbook, calculate the standard enthalpy change for each of the following reactions. Link to Appendix C: https://media.pearsoncmg.com/ph/esm/esm_brown_chemistry_14/appendices/appendix-c.pdf 1. 2SO2(g)+O2(g)→2SO3(g) 2. Mg(OH)2(s)→MgO(s)+H2O(l) 3. N2O4(g)+4H2(g)→N2(g)+4H2O(g)N2O4(g)+4H2(g)→N2(g)+4H2O(g) 4. SiCl4(l)+2H2O(l)→SiO2(s)+4HCl(g)
Using data from Appendix C in the textbook, write the equilibrium-constant expression and calculate the value of the equilibrium constant and the free-energy change for these reactions at 298 K . A) NaHCO3(s) ⇌ NaOH(s)+CO2(g) What is the free-energy change for this reaction at 298 K? Express the free energy in kilojoules to one decimal place. B) 2HBr(g)+Cl2(g) ⇌ 2HCl(g)+Br2(g) Which is the equilibrium-constant expression for this reaction? K=P2HClPBr2P2HBrPCl2 K=P2HBrPCl2 K=P2HBrPCl2P2HClPBr2 K=PHClPBr2PHBrPCl2 C) 2SO2(g)+O2(g) ⇌ 2SO3(g) Which is the equilibrium-constant...
Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the following reactions if the concentration of each of the ions in these reactions is 0.0003 molar and everything else is standard (use 298 K for the temperature, R = 8.314 J/mol-K, and F = 96,485 C/mol): 33. 0/0.1 points Previous Answers 1/4 Submissions Used My Notes Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the...
7. Using the values in the appendix at the end of your textbook, calculate the value of ASo for the catalytic hydrogenation of acetylene to ethane is which of the following? a, +18.6 b, +550.8 c. +1 12.0 (a-112.0 e.-18.6 C2H2(g) + H2(g) → C2H4e)
Calculate AS values for the following reactions using the tabulated values in Appendix C. In each case, rationalize the sign of AS°. That is, if the value is negative, does it make sense that the entropy is decreasing based on the state, identity and molar amounts of products and reactants in the reaction? a. HNO3 (g) + NH3(g) NH,NO3 (s) b. 2Fe203 (s)4 Fe(s) +302(g)
Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the following reactions if the concentration of each of the ions in these reactions is 0.0006 molar and everything else is standard (use 298 K for the temperature, R = 8.314 J/mol-K, and F = 96,485 C/mol): (a) 2 H+(aq) + 2 Cu(s) --> 1 H2(g) + 2 Cu+(aq) E = V (b) 1 Ca2+(aq) + 2 K(s) --> 1 Ca(s) + 2 K+(aq) E...
Using data found in Appendix E of your textbook calculate the nonstandard emf for each of the following reactions if the concentration of each of the ions in these reactions is 0.0007 molar and everything else is standard (use 298 K for the temperature, R = 8.314 J/mol-K, and F = 96,485 C/mol): (a) 2 Li+(aq) + 1 Sn(s) --> 2 Li(s) + 1 Sn2+(aq) (b) 1 Zn2+(aq) + 1 Ca(s) --> 1 Zn(s) + 1 Ca2+(aq) (c) 1 Mg2+(aq)...
OH + H2 → H2O + H. a. Using all columns of data provided, find ∆rxnHo at 298 K b. Find Keq at 298 K c. Using all columns of data provided, find ∆H‡ at 298 K Substance AH" (kJ/mol) AGE (kJ/mol) -228.572 Sº (J/K/mol) 188.825 -241.818 217.965 203.247 114.713 H2O (g) H(g) OH (g) H2 (g) Cpº (J/K/mol) 33.577 20.786 29.89 28.824 38.95 34.23 183.64 130.684