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QAIPM-2011-Ch-1880: NEET 2011 Chemistry - Class 12 AIPM-2011-Ch-1880 Solution: Enthalpy change for the reaction \(4H(g) 2H_2(g)\) is -869.6…
Enthalpy change for the reaction is -869.6 kJ. The dissociation energy of H-H bond is 434.8 kJ -869.6 kJ +434.8 kJ +217.4 kJ
Multiple Choice Options
- A less than one and greater than one
- B less than one and less than one
- C greater than one and less than one
- D greater than one and greater than one.
Step-by-Step Verified Solution
From the value of van�t Hoff factor i it is
possible to determine the degree of dissociation
or association. In case of dissociation, i is greater
than 1 and in case of association i is less than 1.