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Consider the complete combustion of butane, C4H10, for use in hand held lighters. Write the complete balanced reaction with phase symbols. Assume water in the gas 5. a. phase is produced. b. Calculate the AHrxn for the reaction you wrote using average bond energies. AHrxn = En:AHbonds broken (reactants) - EnpAHbonds formed (products) Table 9.2 Average Bond Energles (kJ/mol) and Bond Lengths (pm) Bond Energy Length Bond Energy Length Bond Energy Length Bond Energy Length Single Bonds H-H Si-H Si-Si S-H S-S S-F 74 N-H 347 134 323 226 368 432 391 101 148 H-F 5ర 92 N-N 160 146 234 266 204 H-CI 427 127 N-P 209 177 Si-O 161 327 158 H-Br 363 271 201 Si-S Si-F 141 N-O 201 144 226 210 S-CI S-Br S-I H-I 295 161 N-F 272 139 565 156 218 225 -170 Si-CI Si-Br Si-I N-CI 200 191 381 204 234 C-H 413 109 N-Br 243 214 310 216 C-C 347 154 N-1 159 222 234 240 F-F 159 143 C-Si 301 186 F-CI 193 166 F-Br 212 178 0-H 0-P C-N 305 147 467 96 P-H 320 142 C-O 358 143 351 160 P-Si 213 227 F-I 263 187 CI-CI CI-Br 243 215 208 199 214 264 187 0-0 204 148 P-P 200 221 156 151 142 C-S 259 181 0-S 265 P-F 490 0-F P-CI 331 204 C-I 243 190 203 C-F 453 133 C-CI 339 177 0-CI 164 P-Br 272 222 Br-Br 193 228 246 Br-I 175 248 0-Br 0-I C-Br 276 194 234 172 P-1 184 C-I 216 213 234 194 1-1 151 266 Multiple Bonds NN NO N N CC 945 110 839 891 1070 614 134 418 122 121 C-N 615 127 607 120 CN 115 1020 106 745 123 498 121 CO 113 799 in CO2)

Consider the complete combustion of butane, C4H10, for use in hand held lighters. Write the complete balanced reaction with phase symbols. Assume water in the gas 5. a. phase is produced. b. Calculate the AHrxn for the reaction you wrote using average bond energies. AHrxn = En:AHbonds broken (reactants) - EnpAHbonds formed (products) Table 9.2 Average Bond Energles (kJ/mol) and Bond Lengths (pm) Bond Energy Length Bond Energy Length Bond Energy Length Bond Energy Length Single Bonds H-H Si-H Si-Si S-H S-S S-F 74 N-H 347 134 323 226 368 432 391 101 148 H-F 5ర 92 N-N 160 146 234 266 204 H-CI 427 127 N-P 209 177 Si-O 161 327 158 H-Br 363 271 201 Si-S Si-F 141 N-O 201 144 226 210 S-CI S-Br S-I H-I 295 161 N-F 272 139 565 156 218 225 -170 Si-CI Si-Br Si-I N-CI 200 191 381 204 234 C-H 413 109 N-Br 243 214 310 216 C-C 347 154 N-1 159 222 234 240 F-F 159 143 C-Si 301 186 F-CI 193 166 F-Br 212 178 0-H 0-P C-N 305 147 467 96 P-H 320 142 C-O 358 143 351 160 P-Si 213 227 F-I 263 187 CI-CI CI-Br 243 215 208 199 214 264 187 0-0 204 148 P-P 200 221 156 151 142 C-S 259 181 0-S 265 P-F 490 0-F P-CI 331 204 C-I 243 190 203 C-F 453 133 C-CI 339 177 0-CI 164 P-Br 272 222 Br-Br 193 228 246 Br-I 175 248 0-Br 0-I C-Br 276 194 234 172 P-1 184 C-I 216 213 234 194 1-1 151 266 Multiple Bonds NN NO N N CC 945 110 839 891 1070 614 134 418 122 121 C-N 615 127 607 120 CN 115 1020 106 745 123 498 121 CO 113 799 in CO2)

Chemistry
Chemistry
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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
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Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Consider the complete combustion of butane, C4H10, for use in hand held lighters. Write the complete balanced reaction with phase symbols. Assume water in the gas 5. phase is produced. b. Calculate the AHxn for the reaction you wrote using average bond energies. AHrxn = En AHbonds broken (reactants) - EnpAHbonds formed (products) Table 9.2 Average Bond Energles (kJ/mol) and Bond Lengths (pm) Bond Energy Length Bond Energy Length Bond Energy Length Bond Energy Length Single Bonds 432 565 H-H 74 N-H 391 101 Si-H 323 148 S-H 347 134 266 327 H-F 92 N-N 160 Si-Si 226 234 S-S 204 146 177 H-CI H-Br 427 127 N-P 209 Si-O 368 161 S-F 158 363 141 N-O 201 144 Si-S 226 210 S-CI 271 201 H-I 295 161 N-F 272 139 Si-F 565 156 S-Br 218 225 N-CI 381 204 S-I -170 234 200 243 191 Si-CI C-H 413 109 N-Br 214 Si-Br 310 216 F-F 159 193 212 143 166 C-C 347 154 N-I 159 222 Si-I 234 240 C-Si 301 186 F-CI C-N 305 147 467 96 P-H 320 142 F-Br 178 358 143 0-P 351 160 P-Si 213 227 F-I 263 187 CI-CI 199 200 490 331 243 C-Br 215 208 221 187 181 204 148 151 P-P 264 259 0-S 265 P-F 156 214 243 228 453 133 0-F 190 142 P-CI 204 C-I 272 222 Br-Br 193 -CI C-Br 339 177 0-CI 203 164 P-Br 276 194 0-Br 234 172 P-I 184 246 Br-I 175 248 C-I 216 213 234 194 151 266 Multiple Bonds CC NN NO 945 1020 110 839 891 1070 614 134 418 122 121 N-0 607 120 CN 115 106 615 745 CN 127 123 O2 498 121 113 (799 in CO2)
Transcribed Image Text:Consider the complete combustion of butane, C4H10, for use in hand held lighters. Write the complete balanced reaction with phase symbols. Assume water in the gas 5. phase is produced. b. Calculate the AHxn for the reaction you wrote using average bond energies. AHrxn = En AHbonds broken (reactants) - EnpAHbonds formed (products) Table 9.2 Average Bond Energles (kJ/mol) and Bond Lengths (pm) Bond Energy Length Bond Energy Length Bond Energy Length Bond Energy Length Single Bonds 432 565 H-H 74 N-H 391 101 Si-H 323 148 S-H 347 134 266 327 H-F 92 N-N 160 Si-Si 226 234 S-S 204 146 177 H-CI H-Br 427 127 N-P 209 Si-O 368 161 S-F 158 363 141 N-O 201 144 Si-S 226 210 S-CI 271 201 H-I 295 161 N-F 272 139 Si-F 565 156 S-Br 218 225 N-CI 381 204 S-I -170 234 200 243 191 Si-CI C-H 413 109 N-Br 214 Si-Br 310 216 F-F 159 193 212 143 166 C-C 347 154 N-I 159 222 Si-I 234 240 C-Si 301 186 F-CI C-N 305 147 467 96 P-H 320 142 F-Br 178 358 143 0-P 351 160 P-Si 213 227 F-I 263 187 CI-CI 199 200 490 331 243 C-Br 215 208 221 187 181 204 148 151 P-P 264 259 0-S 265 P-F 156 214 243 228 453 133 0-F 190 142 P-CI 204 C-I 272 222 Br-Br 193 -CI C-Br 339 177 0-CI 203 164 P-Br 276 194 0-Br 234 172 P-I 184 246 Br-I 175 248 C-I 216 213 234 194 151 266 Multiple Bonds CC NN NO 945 1020 110 839 891 1070 614 134 418 122 121 N-0 607 120 CN 115 106 615 745 CN 127 123 O2 498 121 113 (799 in CO2)
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