The conversion of O 2 ( g ) to O 2 ( g ) can be accomplished in an electric discharge, 3 O 2 ( g ) → 2 O 2 ( g ) . Use a bond dissociation energy of 498 k J m o l − 1 for O 2 ( g ) and data from Appendix D to calculate an average oxygen-to-oxygen bond energy in O 2 ( g ) .
The conversion of O 2 ( g ) to O 2 ( g ) can be accomplished in an electric discharge, 3 O 2 ( g ) → 2 O 2 ( g ) . Use a bond dissociation energy of 498 k J m o l − 1 for O 2 ( g ) and data from Appendix D to calculate an average oxygen-to-oxygen bond energy in O 2 ( g ) .
Solution Summary: The author explains that the value of an average oxygen-to-oxygen bond energy in O_Text2(g) needs to be calculated.
The conversion of
O
2
(
g
)
to
O
2
(
g
)
can be accomplished in an electric discharge,
3
O
2
(
g
)
→
2
O
2
(
g
)
. Use a bond dissociation energy of
498
k
J
m
o
l
−
1
for
O
2
(
g
)
and data from Appendix D to calculate an average oxygen-to-oxygen bond energy in
O
2
(
g
)
.
Formula Formula Bond dissociation energy (BDE) is the energy required to break a bond, making it an endothermic process. BDE is calculated for a particular bond and therefore consists of fragments such as radicals since it undergoes homolytic bond cleavage. For the homolysis of a X-Y molecule, the energy of bond dissociation is calculated as the difference in the total enthalpy of formation for the reactants and products. X-Y → X + Y BDE = Δ H f X + Δ H f Y – Δ H f X-Y where, ΔHf is the heat of formation.
32S
16
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protons, neutrons
2.
Which dimethylcyclohexane compounds shown below exhibit symmetry and therefore
are not chiral and would not rotate plane polarized light.
1
CH3
CH
CH3
CH3
2
3
CH3
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Author:Steven D. Gammon, Ebbing, Darrell Ebbing, Steven D., Darrell; Gammon, Darrell Ebbing; Steven D. Gammon, Darrell D.; Gammon, Ebbing; Steven D. Gammon; Darrell