If enthalpy of hydrogenation of C 6 H 6 ( l ) into C 6 H 12 ( l ) is –205 kJ and…
Chemistry · JEE Advanced · NTA Exams — Chemical Thermodynamics
If enthalpy of hydrogenation of C6H6(l) into C6H12(l)
is –205 kJ and resonance energy of C6H6(l) is –152 kJ/mol then enthalpy of hydrogenation of
is
Assume ∆Hvap of C6H6(l), C6H8(l), C6H12(l) all are equal:
is –205 kJ and resonance energy of C6H6(l) is –152 kJ/mol then enthalpy of hydrogenation of
is Assume ∆Hvap of C6H6(l), C6H8(l), C6H12(l) all are equal:
- – 535.5 kJ/mol
- – 238 kJ/mol
- – 357 kJ/mol
- – 119 kJ/mol
Answer
(C) – 357 kJ/mol, (D) – 119 kJ/mol
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- What is the change in molar entropy of helium in the following process ? 1 He (298 K, 1 bar) → 1 He (100 K…
- Spontaneous adsorption of a gas on solid surface is an exothermic process because (2004)
- The reversible expansion of an ideal gas under adiabatic and isothermal conditions is shown in the figure…
- Assertion (A) : There is a natural asymmetry between converting work to heat and converting heat to work…
- Two moles of ideal helium gas are in a rubber balloon at 30°C. The balloon is fully expandable and can be…
- Consider the reaction below at 298 K : C (graphite) + 2H 2 (g) → CH 4 (g) ∆ f Hº (kJ/mol) = 74.9 S 0 m…
- Standard Gibb’s energy of reaction ( _ r G ^ ) at a certain temperature can be computed as _ r G^ o = _ r H^…
- ∆ r H 0 for solid-to-liquid transition for proteins A and B are 2.73 kcal mol –1 and 3.03 kcal mol –1 . The…
More Chemical Thermodynamics questions · Browse all practice questions