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Calculate the enthalpy of the reaction below using the given bond energies. Cl2 + Br2 →...
Calculate the enthalpy of reaction at 298 K for the reaction shown, given the average bond energies below. 1219) + Cl2(g) → 2 IC (9) Bond Bond Energy (kJ/mol) CI-CI 243 151 I-CI 208 *Make sure to indicate the sign in your answer.
A Reaction is given: ½Br2(l) --> Br(g) Ho = 112kJ/mol The bond enthalpy of Br-Br is 193 kJ/mol A. Formulate the vaporization process of 1 mol bromine Br2(l). B. Calculate the enthalpy of the vaporization process bromine. Show calculations C. Calculate the energy invested \ emitted by the evaporation of 3.2 gr of bromine. Show calculations. (Explain how you determined whether the energy is invested or emitted in this process). D.A Reaction is given: ½H2(g) + ½Br2(l) --> HBr(g) Ho...
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...
Bond Dissociation Energies (for A-B Bond broken AH, kJ/mol Bond broken → A A4, kJ/mol + B) Bond broken mo H-H CH3CH2CH2-H (CH3)2CH-H (CH3)3C-H 436 423 413 400. H-Br 366 CH3CH2CH2-Br 294 (CH3)2CH-Br 298 (CH3)3C-Br292 Br-Br 193 H-CI 432 CH3CH2CH2-CI 354 (CH3)2CH-CI 355 (CH3)3C-CI 349 CI-CI 243 Alkane halogenation is a two-step reaction, as shown below. Using the table of bond dissociation energies, calculate the enthalpy of each step and the enthalpy of the overall reaction. Step 1: Number CH3CHCH3...
Use the bond energies given below to calculate the enthalpy change for the reaction, HCN(g) + 2 H2(g) → CH3NH2(g) Bond Bond Energy (kJ/mol) Bond Bond Energy (kJ/mol) H-H 432 C-H 413 C-N 305 C=N 615 C:N 891 N-H 391
Using the table of bond energies below, calculate the following enthalpy values associated with this reaction: 2 HF (g) H2 (g)F2 (g) Bond type Bond Energy (kJ/mol) 159 F-F H-H 432 H-F 565 Enter your answers to zero decimal places. Ignore significant figure rules. Include negative signs if necessary What is the sum of the reactant bond enthalpies? kJ What is the sum of the product bond enthalpies? kJ What is the overall enthalpy of reaction? kJ
Calculate the enthalpy for the reaction below using the following bond dissociation energies. • H-H 436 kJ/mol O-H 460 kJ/mol 0-0 180 kJ/mol • 0=0 498 kJ/mol H -774 kJ/mol -654 kJ/mol 654 kJ/mol 774 kJ/mol
Given the following chemical equation: CClBr3 + O2 -> CO2 + Br2 + Cl2 Determine the if this reaction is exothermic or endothermic based on bond energies. Energy Length Bond Energy Length NH 347 Table 92 Average Bond Energies (kJ/mol) and Bond Langths (pm) Bond Energy Length Bend Energy Length Bond Single Bonds H-H 101 SIH HF 565 SIS Hea 427 Si-O H-Br N-O S-S H-I Si-F N-a Si-CI Si-Br Si- 271 216 234 P-H 213 200 227 221 P-F...
The enthalpy change for the following reaction is 81.1 kJ. Using bond energies, estimate the H-Cl bond energy in HCl(g). 2HCl(g) + Br2(g)2HBr(g) + Cl2(g)
Using the table of bond energies below, calculate the following enthalpy values associated with this reaction: CH4 (g) + 2O2(g) + CO2(g) + 2 H20 (g) Bond Energy (kJ/mol) 347 614 413 Bond type |C-c |C=C CH 0-0 O=O C-O C=O H-O 204 498 358 799 467 Enter your answers to zero decimal places. Ignore significant figure rules. Include negative signs if necessary. What is the sum of the reactant bond enthalpies? What is the sum of the product bond...