1. Using the relevant S'values listed in Appendix G, calculate AS 298 for the following changes...
1. Using the relevant Sºvalues listed in Appendix G, calculate AS 298 for the following changes: (a) N2(g)+3H2(g) +2NH3(g) (b) N2(g)+5/202(g) ---N2Os(9)
1. Using the relevant Sºvalues listed in Appendix G, calculate AS 298 for the following changes: (a) N2(g)+3H2(g)2NH3(g) (b) N2(g)+5/202(g) ---N2Os(9)
Using the relevant S°values listed in Appendix G, calculate ΔS°298 for the following changes: (a) N2(g)+3H2(g)⟶2NH3(g) (b) N2(g)+5/2O2(g)⟶N2O5(g)
im not sure how to get appendix c. i dont have the book :( g the 6.87 Iron is obtained from iron ore by reduction with car. bon monoxide. The overall reaction is Fe2O3(s) + 3CO(g) →→2Fe(s) + 3CO2(g) Calculate the standard enthalpy change for this equation. See Appendix C for data.
(ii) Calculate AH° for the reaction N2H4(1) + O2(g) → N2(g) + 2H2O(1) using the data given below: 2NH3(g) + 3N2O(g) → 4N2(g) + 3H2O(1) N2O(g) + 3H2(g) → N2H4(l) + H2O(1) 2NH3(g) + O2(g) → N2H4(1) + H2O(1) H2(g) + 1/2O2(g) → H2O(1) AH° = -1010. kJ AH° = -317 kJ AH° = -143 kJ AH° = -286 kJ
Calculate ΔHrxn for the following reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) Use the following reactions and given ΔH′s. 2Fe(s)+3/2O2(g)→Fe2O3(s), ΔH = -824.2 kJ CO(g)+1/2O2(g)→CO2(g), ΔH = -282.7 kJ
Calculate ΔHrxn for the following reaction: Fe2O3(s)+3CO(g)→2Fe(s)+3CO2(g) Use the following reactions and given ΔH′s. 2Fe(s)+3/2O2(g)→Fe2O3(s), ΔH = -824.2 kJ CO(g)+1/2O2(g)→CO2(g), ΔH = -282.7 kJ
solution pls 13. Find the Hºrn for the reaction 2NH3(g) + 3Cl2(g) → N2(g) + 6HCl(g). AH°F (NH3) = -46 kJ/mol, AH°F (HCI) = -92.3 kJ/mol Answer: -461.8 kJ 14. Use the standard enthalpies of formation to calculate AH°rxn: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) AH°F (Fe2O3) = -826 kJ/mol, AH°F (CO) = -110.5 kJ/mol, AH°F (CO2) = -393.5 kJ/mol Answer: -23 kJ 15. Given the following reaction: B2H6(g) + 6H2O(l) → 2H3BO3(g) + 6H2(g) AH°= -493.4 kJ AH°t...
We need to calculate the ΔGºf of CO(NH2)2 (s) using the following data: CO2(g) + 2NH3(g) ---> H2O(g) + CO(NH2)2(s) .............ΔGº298= 1.91kJ H2O(g) ---> 1/2O2(g) + H2(g) ....................................ΔGº298= 228.37kJ C(graphite) + O2(g) ---> CO2(g) ...................................ΔGº298=-394.01kJ N2(g) + 3H2(g) ---> 2NH3(g) ......................................ΔGº298=-33.24kJ ΔGºf [CO(NH2)2(s)]= ? How do we solve this? what is the process?
please answer these 3 questions 1. 2. 3. Part A Ammonia can also be synthesized by the reaction: 3H2(g) + N2(g) +2NH3(g) What is the theoretical yield of ammonia, in kilograms, that we can synthesize from 5.27 kg of H2 and 34.9 kg of N2? VAED ? theoretical yield of NH3 = kg Submit Request Answer Review | Constants I Periodic lable Mining companies use this reaction to obtain iron from iron ore: Fe2O3(s) +3CO(g) + 2Fe(s) + 3CO2(g) Part...