Part A Use the information provided to determine AH°rxn for the following reaction: AHⓇ CH4(9) +...
Time Remai Question 4 Part A xn for the following reaction: 샌。f (kJ/mol) CH4(g) + 4 Cl2(g) → CCl4(g) + 4 HCl(g) dH'm-? CH4(g)-75 CCl4(g)-96 HCI(g)-92 O -389 kJ O +113 k O -71 kJ +79 kJ -113 kJ Submit My Answers Give Up
Part A Use the information provided to determine AHºn for the following reaction: AH°; (kJ/mol) CHC13(1) + 3 HCl(g) -CH4(9) + 3 Cl2(9) AHºrn = ? CH (9) -75 CHC130) -134 HCl(9) -92 0 -217 kJ -335 kJ +151 kJ +335 kJ -485 kJ Submit Request Answer
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
Calculate AH® for the following: rxn CH4(8) + Cl2(g) → CCl4(!) + HCl(g) [unbalanced] -139 kJ/mol AH (CH4®= -74.87 kJ/mol a CCl4@)) = -96.0 kJ/mol AHCC140] =-139 kJ/mol AH [HCI@)) =-92.31 kJ/mol AH [HCl(aq)] =-167.46 kJ/mol Ahº [C1()] = 121.0 kJ/mol
5. Given the data below, what is AHⓇ for the following reaction? CH4(g) + 3Cl2(g) → CHCl3(g) + 3HCl(g) AHOICH4(9)] = -75 kJ/mol AHOICHCl3(9)] = -103 kJ/mol AH HCl(9)] = -92 kJ/mol A-304 kJ B-120 kJ C +322 kJ D +120 kJ E none of these
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 the ΔH°f values provided to determine ΔH°rxn for the following reaction CH4(g) + 3 Cl2(g) → CHCl3(l) + 3 HCl(g) ΔH°rxn = ? ΔH°f (kJ/mol): -75 -134 -92 A. +662 kJ B. +117 kJ C. -151 kJ D. -335 kJ The equation that corresponds to the enthalpy of formation for NH3(g) is A. N(g) + 3H(g) → NH3(g) B. N(g) + 3/2 H2(g) → NH3(g) C. 1/2 N2(g) + 3H(g) → NH3(g) D. 1/2 N2(g) + 3/2 H2(g) →...
Calculate AH® for the following: rxn CH4(g) + Cl2(g) → CCI_(1) + HCl(g) (unbalanced] NH (CH4()] = -74.87 kJ/mol AH (CC14(8)] =-96.0 kJ/mol AHCC140] =-139 kJ/mol AH [HCI(g)] = -92.31 kJ/mol AH [HCl(aq)] = -167.46 kJ/mol 1 - 121.0 kJ/mol kJ
Use the standard reaction enthalpies given below to determine AHⓇ rxn for the following reaction: 2 NO(g) + O2(g) + 2NO2(g) AHørxn = ? Given: N2(E) + O2(g) + 2NO(g) AH®rxn = +183 kJ AHørxn = +33 kJ 1/2N2(E) + O2(g) + NO2(g) -150. kJ O-117 kJ O-333 kJ +115 kJ +238 kJ
Need help with the following THREE questions (19,20, and 21) 19. Use the standard reaction enthalpies given below to determine A rxn for the following reaction: 2 S(s) + 302(g) - 2 503() AH rxn = ? Given: 06-298) SO2(e) - S(s) + O2(8) AHørxn = +296.8 kJ -1978 2 SO2(8) + 02() + 2 503(E) AHørxn = -197.8 kl - 791.4 A. -494.6 kJ B. -692.4 kJ C.-791.4 kJ D. +1583 kl E. -293.0 kJ 20. Use the information...