Home
Class 12
CHEMISTRY
The bond energy (in kcal mol^(-1)) of a ...

The bond energy (in kcal `mol^(-1))` of a `C -C` single bond is approximately

A

`1`

B

`10`

C

`100`

D

`1000`

Text Solution

Verified by Experts

The correct Answer is:
C

`E_(C-C)~= 100` Kcal/mole.
Promotional Banner

Topper's Solved these Questions

  • THERMODYNAMICS

    RESONANCE ENGLISH|Exercise exercise-3 Part-2 :(previous years)|11 Videos
  • THERMODYNAMICS

    RESONANCE ENGLISH|Exercise exercise-3 Part-3 :(Subjective questions)|6 Videos
  • THERMODYNAMICS

    RESONANCE ENGLISH|Exercise exercise-2 Part-4 : Comprehension|5 Videos
  • TEST SERIES

    RESONANCE ENGLISH|Exercise CHEMISTRY|50 Videos

Similar Questions

Explore conceptually related problems

The average energy required to break a P-P bond in P_(4)(s) into gaseous atoms is 53.2 kcal mol^(-1) . The bond dissociation energy of H_(2)(g) is 104.2kcal mol^(-1) , Delta H_(f)^(0) of PH_(3)(g) from P_(4)(s) is 5.5 kcal mol^(-1) . The P-H bond energy in kcal mol^(-1) is [ Neglect presence of Van der Waals force in P_(4)(s) ]

Using the data provided, calculate the multiple bond energy (kJ mol^(-1)) of a C-=C bond in C_(2)H_(2) . That energy is ( take the bond energy of a C-H bond as 350kJ mol^(-1)) . 2C_((s))+H_(2(g))rarr C_(2)H_(2(g)), Delta=225kJ mol^(-1) 2C_((s))rarr 2C_(g)), DeltaH=1410kJ mol^(-1) H_(2(g)) rarr 2H_((g)),DeltaH=330kJ mol^(-1)

The enthalpy of formation of UF(g) is 22kcal mol^(-1) and that of U(g) is 128kcal mol^(-1) . The bond energy of the F-F bond is 37kcal mol^(-1) . The bond dissociation energy of UF(g) is (are):

Calculate the enthalpy change for the following reaction: XeF_(4) rarr Xe^(o+) +F^(Theta) +F_(2) +F . The average Xe-F bond energy is 34 kcal mol^(-1) , first IE of Xe is 279 kcal mol^(-1), EA of F is 85 kcal mol^(-1) and bond dissociation enegry of F_(2) is 38 kcal mol^(-1)

Average C – H bond energy is 416 kJ mol^(-1) . Which of the following is correct?

Energy required to break one bond in DNA is approximately

An exothermic reaction, A rarr B , has an activation energy of "15 kcal mol"^(-1) and the energy of reaction is "5 kcal mol"^(-1) . The activation energy in "kcal mol"^(-1) for the reaction, BrarrA is

The averge (C _C) bond energy is 343 kJ mo1^(-1) . What do you predict for the Si -Si single bond energy (b) Carbrundum (SiC) and corundun (A1_(2)O_(3)) are important abrasives Comment on the structures for these compounds to explain why they have such hardness .

Bond energies can be obtained by using the following relation: DeltaH (reaction) = sum Bond energy of bonds, broken in the reactants -sum Bond energy fo bonds, formed in the products Bond enegry depends on three factors: a. Greater is the bond length, lesser is the bond enegry. b. Bond energy increases with the bond multiplicity. c. Bond enegry increases with electronegativity difference between the bonding atoms. The heat of formation of NO from its elements is +90 kJ mol^(-1) , What is the approximate bond dissociation enegry of the bond in NO ? BE_(N=N) = 941 kJ mol^(-1) BE_(O=O) = 499 kJ mol^(-1)

From the following bond energies H-H bond energy 431.37 kJ mol^(-1) C=C bond energy 606.10 kJ mol^(-1) C-C bond energy 336.49 kJ mol^(-1) C-H bond energy 410.5 kJ mol^(-1) Enthalpy for the reaction overset(H)overset(|)underset(H)underset(|)(C )=overset(H)overset(|)underset(H)underset(|)(C )+H-HtoH-overset(H)overset(|)underset(H)underset(|)(C )-overset(H)overset(|)underset(H)underset(|)(C )-H will be