▼ Part A The C-H bond in CH4. Express your answers in kilojoules per mole to three significant figures separated by a comma. 195] ΑΣΦ Bond enthalpy, bond energy = Submit Request Answer Part B Bond enthalpy, bond energy- The C-C single bond in C3H6 (cyclopropane) (use C-H bond enthalpy and bond energy calculated for CH₂). Express your answers in kilojoules per mole to three significant figures separated by a comma. 195] ΑΣΦ Submit Request Answer Part C ? Bond enthalpy, bond energy- ? kJ-mol-1 ? The CC double bond in C₂H₁ (use C-H bond enthalpy and bond energy calculated for CH₂). Express your answers in kilojoules per mole to three significant figures separated by a comma. 195] ΑΣΦΑ kJ-mol-1 kJ mol

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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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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Thermo- Problem 4.3
Given the data in the table below, calculate the bond enthalpy and energy at
298.15 K of the following:
Substance
Carbon (g)
Hydrogen (g)
Methane (g)
Ethane (g)
Propane (g)
Formula
C
H
CH₁
C₂H6
C3H8
Cyclopropane (g) C3H6
C₂H4
C₂H₂
Ethene (g)
Ethyne (g)
ΔΗ
(kJ. mol-¹)
716.7
218.0
-74.6
-84.0
-103.8
53.3
52.4
227.4
Transcribed Image Text:Thermo- Problem 4.3 Given the data in the table below, calculate the bond enthalpy and energy at 298.15 K of the following: Substance Carbon (g) Hydrogen (g) Methane (g) Ethane (g) Propane (g) Formula C H CH₁ C₂H6 C3H8 Cyclopropane (g) C3H6 C₂H4 C₂H₂ Ethene (g) Ethyne (g) ΔΗ (kJ. mol-¹) 716.7 218.0 -74.6 -84.0 -103.8 53.3 52.4 227.4
▼
Part A
The C-H bond in CH4.
Express your answers in kilojoules per mole to three significant figures separated by a comma.
195] ΑΣΦ
Bond enthalpy, bond energy =
Submit Request Answer
Part B
Bond enthalpy, bond energy-
The C-C single bond in C3H6 (cyclopropane) (use C-H bond enthalpy and bond energy calculated for CH₂).
Express your answers in kilojoules per mole to three significant figures separated by a comma.
195| ΑΣΦ
Submit Request Answer
Part C
?
Bond enthalpy, bond energy
?
kJ mol-1
?
The CC double bond in C₂H₁ (use C-H bond enthalpy and bond energy calculated for CH₂).
Express your answers in kilojoules per mole to three significant figures separated by a comma.
195] ΑΣΦΑ
kJ.mol-¹
kJ mol
Transcribed Image Text:▼ Part A The C-H bond in CH4. Express your answers in kilojoules per mole to three significant figures separated by a comma. 195] ΑΣΦ Bond enthalpy, bond energy = Submit Request Answer Part B Bond enthalpy, bond energy- The C-C single bond in C3H6 (cyclopropane) (use C-H bond enthalpy and bond energy calculated for CH₂). Express your answers in kilojoules per mole to three significant figures separated by a comma. 195| ΑΣΦ Submit Request Answer Part C ? Bond enthalpy, bond energy ? kJ mol-1 ? The CC double bond in C₂H₁ (use C-H bond enthalpy and bond energy calculated for CH₂). Express your answers in kilojoules per mole to three significant figures separated by a comma. 195] ΑΣΦΑ kJ.mol-¹ kJ mol
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