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Standard XII

Chemistry

Mathematics of Dipole Moment

Bond dissocia...

Question

Bond dissociaton enthalpy of H2, Cl2 and HCl are 434, 242 and 431 kJ mol-1 respectively. Enthalpy of formation of HCl is

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Similar questions

Q. Bond dissociation enthalpy of

H_{2}, C l_{2}

and

H C l

are 434, 242 and 431 kJ

m o l^{- 1}

respectively.

Enthalpy of formation of

H C l

is:

Q. Bond dissociation enthalpy of

H_{2}, C l_{2}

and

H C l

are

434, 242

and

431 {kJ mol}^{- 1}

respectively.
Enthalpy of formation of

H C l

{kJ mol}^{- 1}

X

, then value of

X

is:

The Bond dissociation Energies of $H_{2}$ , $C l_{2}$ , and $H C l$ are $104$ , $58$ and $103$ $K c a l$ respectively. The Enthalpy of formation of $H C l$ of $H C l$ gas will be

Q. The bond dissociation energy of gaseous

H_{2}

C l_{2}

and

H C l

are

104

58

and

103

kcal

m o l^{- 1}

respectively. The enthalpy formation for

H C l

gas will be:

Q. Bond dissociation enthalpies of

H_{2 (g)}, C l_{2} a n d H C l_{(g)}

are 104, 58 and 103 kcal respectively. The enthalpy of formation of HCl is

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