The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103

The bond dissociation energies of H₂, Cl₂ and HCl are 104, 58, and 103 kcal mol⁻¹ respectively. The enthalphy of formation of HCl would be

Options

(a) -22 Kcal mol⁻¹
(b) -44 Kcal mol⁻¹
(c) 44 Kcal mol⁻¹
(d) -11 Kcal mol⁻¹

Correct Answer:

-22 Kcal mol⁻¹

Explanation:

No explanation available. Be the first to write the explanation for this question by commenting below.

admin:

Related Questions

  1. Serotonin is usually used as
  2. Which of the following does not acts as Lewis acid
  3. Which one of the following elements has the maximum electron affinity?
  4. Which of the following oxides is amphoteric in character?
  5. Kinetic energy of one mole of an ideal gas at 300 K is