Chemistry
Chemistry
10th Edition
ISBN: 9781305957404
Author: Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher: Cengage Learning
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2 pictures to show bond energies

THERMOCHEMISTRY Calculating the heat of reaction from bond energies Calculate the heat of reaction AH for the following reaction: CC14(g) + H₂(g) →CHC13(g) + HC1(g) You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. 0 mol X 0 Bond energies energy (kJ/mol) 436 570 431 bond H-H H-F H-CI H-Br H-I H-C H-O H-N H-P H-S bond C-H C-F C-CI C-Br C-T 366 298 413 497 391 351 381 olo Data energy (kJ/mol) 413 460 350 293 211 bond O-H O-F O-CI O-Br O-I O-C O=C O=C 0-0 0=0 O-N O=N O=S bond N-H N-C N=C N=C N-O energy (kJ/mol) 497 215 234 210 213 385 532 1077 210 498 206 631 551 energy (kJ/mol) 391 356 615 749 206 bond F-F F-CI F-Br F-I CI-CI Cl-Br CI-I Br-Br Br-I I-I bond S-H S-F S-CI S-Br C_T 0/5 energy (kJ/mol) 159 261 280 272 243 219 211 194 179 152 energy (kJ/mol) 381 392 272 230 206
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Transcribed Image Text:THERMOCHEMISTRY Calculating the heat of reaction from bond energies Calculate the heat of reaction AH for the following reaction: CC14(g) + H₂(g) →CHC13(g) + HC1(g) You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. 0 mol X 0 Bond energies energy (kJ/mol) 436 570 431 bond H-H H-F H-CI H-Br H-I H-C H-O H-N H-P H-S bond C-H C-F C-CI C-Br C-T 366 298 413 497 391 351 381 olo Data energy (kJ/mol) 413 460 350 293 211 bond O-H O-F O-CI O-Br O-I O-C O=C O=C 0-0 0=0 O-N O=N O=S bond N-H N-C N=C N=C N-O energy (kJ/mol) 497 215 234 210 213 385 532 1077 210 498 206 631 551 energy (kJ/mol) 391 356 615 749 206 bond F-F F-CI F-Br F-I CI-CI Cl-Br CI-I Br-Br Br-I I-I bond S-H S-F S-CI S-Br C_T 0/5 energy (kJ/mol) 159 261 280 272 243 219 211 194 179 152 energy (kJ/mol) 381 392 272 230 206
THERMOCHEMISTRY Calculating the heat of reaction from bond energies Calculate the heat of reaction AH for the following reaction: CC14(g) + H₂(g) →CHC1₂(g) + HCl(g) You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. 0 kJ mol X lo Bond energies bond C-H C-F C-CI C-Br C-I C-C C=C C=C C-O C=0 C=0 C-N C=N C=N C-P C-S C=S C-Si olo Data energy (kJ/mol) 413 460 350 293 211 370 602 839 385 532 1077 356 615 749 263 312 397 375 O=N O=S bond N-H N-C N=C N=C N-O N=O N=0 N-N N=N N=N N-P N-F N-CI N-Br 631 551 energy (kJ/mol) 391 356 615 749 206 631 1020 277 418 945 209 349 334 281 bond S-H S-F S-CI S-Br S-I S-S S=S 0/5 energy (kJ/mol) 381 392 272 230 206 271 418
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Transcribed Image Text:THERMOCHEMISTRY Calculating the heat of reaction from bond energies Calculate the heat of reaction AH for the following reaction: CC14(g) + H₂(g) →CHC1₂(g) + HCl(g) You can find a table of bond energies by using the Data button on the ALEKS toolbar. Round your answer to the nearest kJ/mol. 0 kJ mol X lo Bond energies bond C-H C-F C-CI C-Br C-I C-C C=C C=C C-O C=0 C=0 C-N C=N C=N C-P C-S C=S C-Si olo Data energy (kJ/mol) 413 460 350 293 211 370 602 839 385 532 1077 356 615 749 263 312 397 375 O=N O=S bond N-H N-C N=C N=C N-O N=O N=0 N-N N=N N=N N-P N-F N-CI N-Br 631 551 energy (kJ/mol) 391 356 615 749 206 631 1020 277 418 945 209 349 334 281 bond S-H S-F S-CI S-Br S-I S-S S=S 0/5 energy (kJ/mol) 381 392 272 230 206 271 418
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