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Posted: **Thu Dec 02, 2021 7:22 am**

: Table 10 4 Bond Bond Enthalpies Bond Enthalpy Kj Mol 436 4 393 460 368 326 568 2 431 9 366 1 298 3 414 347 620 H H H 1 (49.76 KiB) Viewed 81 times

: Table 10 4 Bond Bond Enthalpies Bond Enthalpy Kj Mol 436 4 393 460 368 326 568 2 431 9 366 1 298 3 414 347 620 H H H 2 (22.23 KiB) Viewed 81 times

TABLE 10.4 Bond Bond Enthalpies Bond enthalpy (kJ/mol) 436.4 393 460 368 326 568.2 431.9 366.1 298.3 414 347 620 H-HⓇ H-N H-O H-S H-P H-F H-CI H-Br H-1 C-H C-C C-C CEC C-N' C=N CEN C-0 C=0 C=0 C-P C-S C=S C-F C-C1 C-Br C-I 812 276 615 891 351 745 1070 Bond N-N N=N N=N N-O N=0 N-F N-CI N-Br N-I 0-0 0=0 0-P OS 0-F 0-CI 0-Br 0-1 P-P P=P S-S S=S F-F CI-CI CI-F Br-Br I-1 Bond enthalpy (kJ/mol) 193 418 941.4 176 607 272 200 243 159 142 498.7 502 469 190 203 234 234 197 489 268 352 156.9 242.7 193 192.5 151.0 263 2 (SS ebno 255 477 453 339 276 216 - - 1 1

10.7.1 Use data from Table 10.4 to estimate AHan for the reaction of acetylene with hydrogen to produce ethane. C2H2 (8) + 2H2 (8) - CH. (8) (a) -391 kJ/mol (b) +318 kJ/mol (c) -318 kJ/mol (d) -118 kJ/mol (e) +118 kJ/mol