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

The Bond Dissociation Energies Of H Cl And Hcl Are Chemistry Question

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.

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Topics: Thermodynamics (179)
Subject: Chemistry (2512)

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