Question

Use average bond enthalpies (linked above) to calculate the enthalpy change for the following gas-phase reaction CH4(g)2F2(g)HMolecularptructgre O ner Tables s Br I 299 H 436 413 391 463 565 318 322 347 432 366 413 485 272 339 C 346 305 358 285 213 3

0 0
Add a comment Improve this question Transcribed image text
Answer #1

+ 2F F: 2 Ha H + > F: .L:

bonds. XA13=16 52 BJ CHty 4 C-H F-F bonde 310 8J 155= 2 2X -> c-H bonds + 2c-Fbonds-(2x413 + 2x48s = (326 t 91o = 149657 2 -Fthank you vmuch...

Add a comment
Know the answer?
Add Answer to:
Use average bond enthalpies (linked above) to calculate the enthalpy change for the following gas-phase reaction...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • .The enthalpy change for the following reaction is -137 kJ. The enthalpy change for the following...

    .The enthalpy change for the following reaction is -137 kJ. The enthalpy change for the following reaction is -137 kJ. C2H4(g) + H2(g) -> C2H6(g) To analyze the reaction, first draw Lewis structures for all reactant and product molecules. Estimate the C-C bond energy in C2H6(g) , using tabulated bond energies (linked above) for the remaining bonds H C N O F Si P S Cl Br I H 436 413 391 463 565 318 322 347 432 366 299...

  • The enthalpy change for the following reaction is 95.4 kJ. Using bond energies, estimate the N-H...

    The enthalpy change for the following reaction is 95.4 kJ. Using bond energies, estimate the N-H bond energy in N2H4(g). N2(g) + 2H2(g) N2H4(g) kJ/mol The enthalpy change for the following reaction is -92.2 kJ. Using bond energies, estimate the H-H bond energy in H2(g). 2NH3(g) N2(g) + 3H2(g) kJ/mol D Single Bonds Multiple Bonds C N O F Si P S a Br 1 H 436 413 391 463 565 318 322 347 C 413 346 305 358 485...

  • a. b. For b is this table below: Bond Bond Energy, D (kJ/mol) C=0 1072 C1-C1...

    a. b. For b is this table below: Bond Bond Energy, D (kJ/mol) C=0 1072 C1-C1 242 C-CI 339 C=0 732 Using the values of bond energy from the table above, estimate the enthalpy change for the following reaction: CO(g) + Cl2(9)—>COC12(E) DkJ Using average bond enthalpies (linked above), estimate the enthalpy change for the following reaction: H2(g) + 12(8)—2HI(g) kJ Submit Answer Retry Entire Group 6 more group attempts remaining Single Bonds H C N O F Si P...

  • Use the bond enthalpies in the table below to determine the enthalpy of reaction in the...

    Use the bond enthalpies in the table below to determine the enthalpy of reaction in the following questions: Average Bond-Enthalpies- (kJ/mol) Single Bonds -H 41 3 348 293 358 485 N- 391 -H 463 -O 146 F-F 155 N-N 163 N-O 201 272 N-CI 200 N-Br 243 CI-P 253 N-I CI-CI 242 O-CI 203 -I 234 C-C Br-p 237 B-CI 218 Br-Br 193 339 327 S-Cl 253 S-Br 218 S-H 240 259 -X-H 436 567 431 366 299 208 175...

  • Using the bond enthalpies in the Average Bond Enthalpies table, determine the approximate enthalpy (in kJ)...

    Using the bond enthalpies in the Average Bond Enthalpies table, determine the approximate enthalpy (in kJ) for each of the following reactions. (Assume the average bond enthalpy of the Cl–F bond is 254 kJ/mol.) (a) Cl2(g) + 3 F2(g) → 2 ClF3(g) (b) H2C=CH2(g) + H2(g) → H3CCH3(g) (c) 2 CH3(C=O)H(g) + 5 O2(g) → 4 CO2(g) + 4 H2O(g) ITITIT Average Bond Enthalpies AH bond (kJ/mol) bond AHond (kJ/mol) bond AH bond (kJ/mol) bond bond AH bond (kJ/mol) С-Н...

  • Using the standard enthalpy of formation data, show how the standard enthalpy of formation of HF(g)...

    Using the standard enthalpy of formation data, show how the standard enthalpy of formation of HF(g) can be used to determine the bond energy. (Enter unrounded values.) (a) bond energy calculated from standard enthalpy of formation kJ/mol (b) average bond enthalpy from the bond enthalpy table k]/mol Average Bond Enthalpies bondAH bond (kJ/mol) bond AHbond (kJ/mol) bond AH bond (kJ/mol) bond AH bond (kJ/mol) O-H 0-0 467 146 495 185 203 156 364 522 335 544 413 347 614 839...

  • What is the enthalpy change for the reaction shown below? C2H2 + HCl -> CH2CHCl a. -34 kJ/mole...

    What is the enthalpy change for the reaction shown below? C2H2 + HCl -> CH2CHCl a. -34 kJ/mole b. -87 kJ/mole c. +34 kJ/mole d. +87 kJ/mole Bond Dissociation Energies Average Single Bond Energies (kJ per mole) H 436414 389 464 569 293 318 339 431 368 297 347 293 351 439 289 264 259 330 276 238 159 201 272 201 243 138 184 368 351 201 159 540 490 285 255 197 176 213 226 360 289 Si...

  • Problem 5.83 Use bond enthalpies in the table below to estimate ?H for each of the...

    Problem 5.83 Use bond enthalpies in the table below to estimate ?H for each of the following reactions. Problem 5.83 Part A Use bond enthalpies in the table below to estimate ? 1 for each of the following reactions H-H(g) + Br-Br(g) ? 2H-Br(g) Express your answer in kilojoules to 3 significant figures Average Bond Enthalpies (kJ/mol) 103 kJ C-H 413 N-H 391 O-H 463 F-F 155 C-C 348 N-N 163 O-O 146 C-C 614 N-O 201 O O 495...

  • 5.84 Use bond enthalpies in Table 5.4 to estimate AH for each of the following reactions:...

    5.84 Use bond enthalpies in Table 5.4 to estimate AH for each of the following reactions: (a) Br Br Br--©-H + C1-C1 —— Br-C-C1 + 01-H Br Br (b) H-C-H + 2 O=0 → 0=C=0 + 2 H-0-H Н F-F 155 O=0 463 146 495 190 203 234 Cl-F CI-CI 253 242 TABLE 5.4 Average Bond Enthalpies (kJ/mol) CH 413N -H 391 0-H C-C 348 N-N 163 0-0 C=C 614 N-O 201 C-N N-F 272 O-F C-O 358 N-CI 200...

  • Calculate the bond energy for the formation of boron trifluoride. Br-Br + 3 F- F -...

    Calculate the bond energy for the formation of boron trifluoride. Br-Br + 3 F- F - 2 Br- F F-F 155 0-H 0-0 O-F 0-CI O-I 463 146 190 203 234 Cl-F 253 Cl-C1 242 Br-F 237 Br-Cl 218 Br-Br 193 Average Bond Enthalpies (kJ/mol) Single Bonds C-H 413 N-H 391 C-C 348 N-N 163 C-N 293 N-0 201 C-0 358 N-F 272 C-F 485 N-CI 200 C-C1328 N-Br 243 C-Br 276 C-1 240 H-H 436 C-S 259 H-F 567...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT