For the reaction, C 7 H 8 ( l ) + 9O 2 (g) → 7CO 2 (g) + 4H 2 O( l ), the calculated heat…
Chemistry · NEET · NTA Exams — Chemical Thermodynamics
For the reaction, C7H8(l) + 9O2(g) → 7CO2(g) + 4H2O(l), the calculated heat of reaction is 232.6 kJ mol-1 and observed heat of reaction is 50.4 kJ mol-1, then the resonance energy is:
- - 182.2 kJ mol-1
- + 182.2 kJ mol-1
- 172 kJ mol-1
- None of these
Answer
(B) + 182.2 kJ mol -1
Sign up free on Edukali to view the step-by-step worked solution and practice thousands of similar questions.
Related practice questions
- If for an ideal gas, the ratio of pressure and volume is constant and is equal to 1 atm L -1 , the molar heat…
- Given: Ag 2 O(s) → 2Ag(s) + 1 2 O 2 (g); ΔH = 30.66 kJ mol -1 . Which one of the following is correct?
- The heat capacity per mole of water is: (R is universal gas constant)
- For the reaction: X _ 2 O _ 4 (I) 2 XO _ 2 ( ~g ) U =2.1 k cal , 5=20 cal ~K ^ -1 at 300 ~K Hence, ΔG is:
- For a sample of perfect gas when its pressure is changed isothermally from p i to p f , the entropy change is…
- A balloon filled with helium (32°C and 1.7 atm). bursts. Immediately afterwards the expansion of helium can…
- The specific heats at constant pressure is greater than that of the same gas at constant volume because:
- A gas is compressed at a constant pressure from a volume of 10 m 3 to a volume of 4 m 3 , then work done on…
More Chemical Thermodynamics questions · Browse all practice questions