The average bond enthalpy for a C=C double bond is 614 kJ/mol and that of a...
The average bond enthalpy for a C=C double bond is 614 kJ/mol and that of a C−C single bond is 348 kJ/mol. Estimate the energy needed to break only the π bond of the double bond of 2-butene. Express your answer numerically in joules per molecule
Homework Answers
Add Answer to:
The average bond enthalpy for a C=C double bond is 614 kJ/mol
and that of a...
Use the table to answer questions about bond energies. Bond Bond Energy (KJ/mol) C—C 347 C=C...
Use the table to answer questions about bond energies. Bond Bond Energy (KJ/mol) C—C 347 C=C 611 C-H 414 C-O 360 C=O 736 O-O 142 O=O 498 H-O 464 (i) Calculate the bond energy for breaking all the bonds in a mole of methane, CH4 Express your answer numerically in kilojoules per mole. Change in Heat Ch4 ?=KJ/mol (ii) Calculate the bond energy for breaking all the bonds in a mole of O2 molecules? Express your answer numerically in kilojoules...
Part A. Find the average enthalpy of the PF bond in PF5(g) from the following standard...
Part A. Find the average enthalpy of the PF bond in PF5(g) from
the following standard molar enthalpies of formation (in kJ/mol):
PF5(g) (–1595), P(g) (315), F(g) (79).
Part B.
Using the bond energies from the table below estimate AH for the following reaction C2H2(g) + H2(g) → C2H4(g) Bond Bond energy [kJ/mol] [C-H 413 H-H 436 |C-C 348 C=C 614 csc 839
[25] Question 3 3 (a) The bond dissociation enthalpies for C, and F2 are 614 kJ/mol and 154 kJ/mol respectively Usin...
[25] Question 3 3 (a) The bond dissociation enthalpies for C, and F2 are 614 kJ/mol and 154 kJ/mol respectively Using an argument based on Molecular Orbital Theory, explain why C2 has a much larger bond dissociation energy than F2 Illustrate your answer with suitable MO diagrams (10)
Use bond enthalpies (in kJ/mol): C-C 348 C=C 614 C≡C 839 H-H 436 C-H 413 O-H...
Use bond enthalpies (in kJ/mol): C-C 348 C=C 614 C≡C 839 H-H 436 C-H 413 O-H 463 C-O 358 C=O 799 to estimate ΔH for the reaction H2C=CH–CH2–OH (g) = > HC≡C–CH=O(g) + 2 H2(g)
Question 10 1.5 pts Given that a chlorine-oxygen bond has an enthalpy of 243 kJ/mol, an...
Question 10 1.5 pts Given that a chlorine-oxygen bond has an enthalpy of 243 kJ/mol, an oxygen-oxygen bond has an enthalpy of 498 kJ/mol, and the standard enthalpy of formation of ClO2 102.5 kJ/mol, calculate the value for the enthalpy of formation per mole of ClO(g). What is the value for the enthalpy of formation per mole of CIO(g)? Enter your answer numerically, in terms of kJ, and to three significant figures.
The enthalpy change for the following reaction is -137 kJ. Using bond energies, estimate the C-C...
The enthalpy change for the following reaction is -137 kJ. Using bond energies, estimate the C-C bond energy in C2H6(g) СЭН4(@) + H2(@) — С2Н6(@) kJ/mol Submit Answer Retry Entire Group 7 more group attempts remaining The enthalpy change for the following reaction is -903 kJ. Using bond energies, estimate the N-H bond energy in NH3(g) 4NH3(g)502(g) ANO(g) +6H20(g) kJ/mol Submit Answer Retry Entire Group 7 more group attempts remaining
The enthalpy change for the following reaction is -137 kJ....
Given that ΔΙ, [Br(g)]-111.9 kJ-mol-1 dH,[dg)]-716.7 kJ-mol-1 ΔΗǐ[CBr,(e)]-29.4 kJ-mol-1 calculate the average molar bond enthalpy of...
Given that ΔΙ, [Br(g)]-111.9 kJ-mol-1 dH,[dg)]-716.7 kJ-mol-1 ΔΗǐ[CBr,(e)]-29.4 kJ-mol-1 calculate the average molar bond enthalpy of the carbon-bromine bond in a CBr4 molecule. Number : mol
The enthalpy for the equation OF2 ==> O + 2F is 384 kJ/mol. Calculate the average...
The enthalpy for the equation OF2 ==> O + 2F is 384 kJ/mol. Calculate the average molar bond enthalpy of an oxygen -fluorine bond in an OF2 molecule
For the reaction: H2(g)+C2H4(g)-->C2H6(g) Bond & Bond Enthalpy H-H 436.4 kJ/mole C-H 414 kJ/mol C-C 347...
For the reaction: H2(g)+C2H4(g)-->C2H6(g) Bond & Bond Enthalpy H-H 436.4 kJ/mole C-H 414 kJ/mol C-C 347 kJ/mol C=C 620 kJ/mol Substance & delta Hf H2 0 C2H4 52.3 C2H6 -84.7 (a) estimate the enthalpy of reaction, using the bond enthalpy values from the table in kJ/mol (b) Calculate the enthalpy of reaction, using standard enthalpies of formation
Using the table of average bond enthalpies, what is the ∆H for the following gas phase...
Using the table of average bond enthalpies, what is the ∆H for the following gas phase reaction (in kJ/mol)? Bond Ave. Bond Enthalpy (kJ/mol) C – C 348 C = C 614 C ≡ C 839 C – H 413 C – Br 276 H – Br 366 H – H 436 a - 304 b + 304 c - 2134 d - 57 e + 3292
Part A. Find the average enthalpy of the PF bond in PF5(g) from
the following standard molar enthalpies of formation (in kJ/mol):
PF5(g) (–1595), P(g) (315), F(g) (79).
Part B.
Using the bond energies from the table below estimate AH for the following reaction C2H2(g) + H2(g) → C2H4(g) Bond Bond energy [kJ/mol] [C-H 413 H-H 436 |C-C 348 C=C 614 csc 839
[25] Question 3 3 (a) The bond dissociation enthalpies for C, and F2 are 614 kJ/mol and 154 kJ/mol respectively Using an argument based on Molecular Orbital Theory, explain why C2 has a much larger bond dissociation energy than F2 Illustrate your answer with suitable MO diagrams (10)
Question 10 1.5 pts Given that a chlorine-oxygen bond has an enthalpy of 243 kJ/mol, an oxygen-oxygen bond has an enthalpy of 498 kJ/mol, and the standard enthalpy of formation of ClO2 102.5 kJ/mol, calculate the value for the enthalpy of formation per mole of ClO(g). What is the value for the enthalpy of formation per mole of CIO(g)? Enter your answer numerically, in terms of kJ, and to three significant figures.
The enthalpy change for the following reaction is -137 kJ. Using bond energies, estimate the C-C bond energy in C2H6(g) СЭН4(@) + H2(@) — С2Н6(@) kJ/mol Submit Answer Retry Entire Group 7 more group attempts remaining The enthalpy change for the following reaction is -903 kJ. Using bond energies, estimate the N-H bond energy in NH3(g) 4NH3(g)502(g) ANO(g) +6H20(g) kJ/mol Submit Answer Retry Entire Group 7 more group attempts remaining
The enthalpy change for the following reaction is -137 kJ....
Given that ΔΙ, [Br(g)]-111.9 kJ-mol-1 dH,[dg)]-716.7 kJ-mol-1 ΔΗǐ[CBr,(e)]-29.4 kJ-mol-1 calculate the average molar bond enthalpy of the carbon-bromine bond in a CBr4 molecule. Number : mol
Most questions answered within 3 hours.
-
A student sees her physical science professor approaching on the
sidewalk that runs by her dorm....
asked 1 hour ago -
I need to make up a critical incident report for client with
PTSD
asked 1 hour ago -
A champion athlete can produce one horsepower (746 W) for a
short period of time. If...
asked 2 hours ago -
Accidents_Daily_(X)
P(X)
0
0,26
1
0,29
2
0,17
3
0,11
4
0,08
5
0,06
6
0,03...
asked 2 hours ago -
1. Discuss how users can be authenticated by the operating
system to connect to the Oracle...
asked 2 hours ago -
The future value of $580 eight years from now at 6 percent.
(Round your FV factor...
asked 3 hours ago -
[16] According to the textbook, few Hong Kong Chinese
believe that outcomes are determined by joss,...
asked 3 hours ago -
Program Language: PYTHON
Consider the following file structure: each line of the file
contains a word....
asked 3 hours ago -
Write down the balanced chemical equation for the reaction between
KMnO4 &C2H2O4?
Please show work
asked 3 hours ago -
A new drug is thought to lower cholesterol. Nine individuals
were matched to nine other individuals...
asked 3 hours ago -
Suppose that the demand for wheat (measured in bushels) is given
by:
Qw = 90 –...
asked 3 hours ago -
Questions 21 through 25 refer to the following
output:
∑x =
210 ∑x2 =
2870 ∑xy =...
asked 3 hours ago