Calculate deltaH Rxn for the following 6) Use the AH°f information provided to calculate AH rn...
19. Use the AHºf information provided to calculate AHºrxn for the following: 10 pts AHºf (kJ/mol) SO2Cl2(g) + 2 H20(1) ► 2 HC (g) + H2SO4(1) AH°rxn- ? SO2Cl2(g)-364 H20(1) HCl(g) -286 1(-364) + 2 (-286) -2 (-92) + 1 (-814) = -364-572 +184 - 814 -92 H2SO4(1)-814 A) -256 kJ B) +161 kJ C) -62 kJ D) +800. kJ E) -422 kJ
23) If 15.0 J of energy are added to 2.50 g of H2O(1) (C = 4.18 J/g °C) initially at 25.0 °C. What is the final temperature of the water? A) 26.4 °C B) 1.4 °C C) 23.6 °C D ) 25.0 °C 24) Use the standard reaction enthalpies given below to determine AH°rxn for the following reaction: 24 AH°rxn = ? 2 NO(g) + O2(8) - 2 NO2(8) Given: N2(8) + O2(8) - 2 NO(g) 1/2 N2(8) + O2(8)...
Use the AHºf information provided below to calculate AH°rxn for the following reaction: 3 NO2 (9) + H20(1) → 2 HNO3(aq) + NO(g) AHºf (kJ/mol NO2(g) H20(1) + 33.1 - 285.5 HNO3(aq) NO(g) - 207.8 + 90.3
Part A Use the information provided to determine AH°rxn for the following reaction: AHⓇ CH4(9) + 4 Cl2(g) → CCl4(g) + 4 AH°rxn = (kJ/mol) HCl(9) CH4(9) -75 CCl4(g) -96 HCl(g) -92 +79 kJ O -389 kJ 0 -113 kJ O +113 kJ O -71 kJ Submit Request Answer
Question Completion Status: ZIPOO K OT TeatanCTElcaseu QUESTION 8 Use the AH° f and AH rxn Information provided to calculate AH° f for IF: AH rxn-89 k AHOf (kJ/mol) IF7(g) IF5@) 1 2(g) 62.42 101 kj/mol IF7(g)+ 12(g) - IF5(g) + 2 IF(g) -941 -840 -190. kJ/mol 24 kJ/mol -63.8 kJ/mol -146 kJ/mol
Use the AHⓇ and AH°rxn information provided to calculate AHºf for SO3(g): AHºf (kJ/mol) | 2 SO2(g) + O2(g) → 2 SO3(9) AH°rxn = -198 kJ SO2(g) -297 de parte a 2 500) • 03 * 2 500) 0 -578 kJ/mol 0 -248 kJ/mol 0 -495 kJ/mol 0 -396 kJ/mol 0 -792 kJ/mol Submit Request Answer Provide Feedback
Answer it plz 4. Determine the theoretical AH°rxn: The theoretical heat of combustion of ethanol (AH®rxn) can be calculated using the standard molar heat of formations from the thermochemical equation. CH3CH2OH (C) + 3 O2(g) → 2 CO2 (g) + 3 H2O(g) AHørxn = ? rxn ΔΗ, - ZnAH"prod) Z(MAH react) AHP (H20 (g)) = -241.83 kJ/mol: AH (CO2(g)) = -393.51 kJ/mol; AH(CH3CH2OH (e)) = -277.0 kJ/mol; and recall that AHF of element = 0
Enter your answer in the provided box. Calculate AH for the following: rxn CH )+Cl2)-CCL)+ HCIg) [unbalanced] AH [CH (g)]=-74.87 kJ/mol f AH [CCI(g)]-96.0 kJ/mol f AH [CCI () -139 kJ/mol f AH HClg)] = -92.31 kJ/mol f AH, [HCl(aq)]=-167.46 kJmol AH, [CIg))= 121.0 kJmol kJ
Use the information provided to determine AH°rxn for the following reaction: AHºf (kJ/mol) 3 Fe2O3(s) + CO(g) → 2 Fe3O4(s) + CO2(9) AH°rxn = ? Fe2O3(s) 1 -824 Fe3O4(s)| -1118 CO(g) - 111 CO2(g) -394 0 +277 kJ 0 -111 kJ 0 -577 kJ 0 -47 kJ 0 +144 kJ Submit Request Answer
Use deltaH and S to calculate DeltaG rxn... Use Delta H degree_f and S degree to calculate Delta G degree rxn (Delta G degree sys) at 25 C for the reaction below: 4 KClO3 (s) rightarrow 3 KClO4 (s) + KCl (s) Delta H degree_f KClO3 = -397.7 kJ/mol; KClO4 = -432.8 kJ/mol; KCl = -436.7 kJ/mol S degree KClO3 = 143.1 kJ/mol; KClO4 = 151.0 kJ/mol; KCl = 82.6 kJ/mol