Question: Use the data in Tables 4E.2 and 4E.3 to estimate the reaction enthalpy for (a) HCl(g) + F(g) HF(g) + CIF(g), given that AHB(Cl-F) =

Use the data in Tables 4E.2 and 4E.3 to estimate the reaction enthalpy for(a) HCl(g) + F(g)  HF(g) + CIF(g), given that AHB(Cl-F) = -256 kJ.mol- -1 (b) CH4(g) + HCl(g) CH3CHCl(g) (c)

TABLE 4E.2 Bond Enthalpies of Diatomic Molecules Molecule H N 0 CO F Cl Br 1 HF HCI HBr HI AHB/(kJ.mol-) 436

TABLE 4E.3 Mean Bond Enthalpies Bond C-H C-C C=C CC* C=C C-N C-F C-Cl C-Br AHB/(kJ.mol-) 412 348 612 518 837

(a) HCl(g) + F(g) HF(g) + CIF(g), given that AHB(Cl-F) = -256 kJ.mol- -1 (b) CH4(g) + HCl(g) CHCHCl(g) (c) CH4(g) + H(g) CHCH(g)

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a break 1 mol HCl bonds 431 kJ mol 1 mol FF bonds 158 kJ mol form 1 mol HF bonds 565 kJmol1 1 mol ... View full answer

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