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Calculate the heat of reaction AH for the following reaction: 2 CH4 (g) + 30₂(g) →2 CO(g) + 4H₂O(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. mol X 5

Calculate the heat of reaction AH for the following reaction: 2 CH4 (g) + 30₂(g) →2 CO(g) + 4H₂O(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. mol X 5

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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= O THERMOCHEMISTRY Calculating the heat of reaction from bond energies Calculate the heat of reaction AH for the following reaction: 2 CH4 (g) + 30₂(g) →2 CO(g) + 4H₂0(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. kJ mol X Ś lo 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 1/5 energy (kJ/mol) 159 261 280 272 243 219 211 194 179 152 energy (kJ/mol) 381 392 272 230 206
Transcribed Image Text:= O THERMOCHEMISTRY Calculating the heat of reaction from bond energies Calculate the heat of reaction AH for the following reaction: 2 CH4 (g) + 30₂(g) →2 CO(g) + 4H₂0(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. kJ mol X Ś lo 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 1/5 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: 2 CH₂(g) + 3 O₂(g) → 2 CO(g) + 4H₂O(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 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= 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 1/5 energy (kJ/mol) 381 392 272 230 206 271
Transcribed Image Text:= ○ THERMOCHEMISTRY Calculating the heat of reaction from bond energies Calculate the heat of reaction AH for the following reaction: 2 CH₂(g) + 3 O₂(g) → 2 CO(g) + 4H₂O(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 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= 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 1/5 energy (kJ/mol) 381 392 272 230 206 271
Expert Solution
Step 1: Formula used to determine the heat of reaction

The formula is :

stack sum increment H left parenthesis r e a c t i o n right parenthesis equals with blank below space stack sum increment H left parenthesis b o n d s space b r o k e n space right parenthesis minus with blank below space stack sum increment H left parenthesis b with blank below o n s s space f o r m e d right parenthesis

Using this formula, we can calculate the heat of the reaction from the given data. 

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