NEET Chemistry Thermodynamics Questions Solved


For a reaction, A+BAB, cP is given by the equation 40+5×10-3 T JK4 in the temperature range 300-600 K. The enthalpy of the reaction at 300 K -s -25.0 KJ. Calculate the enthalpy of the reaction at 450 K.

Also SNO2=57.5 cal/deg, SO2=49.0 cal/deg, SNO=50.3 cal/deg, SO3=56.8 cal/deg.

1. -10.12 kJ

2. -28.32 kJ

3. -18.72 kJ

4. -8.21 kJ

Concept Videos :-

#4 | Heat
#26 | Entropy
#29 | Entropy Change Calculation: Case II, III & IV

Concept Questions :-

Enthalpy and It's Type
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