2 moles of an ideal gas A is taken in an adiabatic container fitted with a movable frictionless adiabatic piston always operation at 1 atm. The gas A gets converted to gas B as per the reaction : 3A(g)rarr2B(g),""DeltaH=-kJ//"mole" If 75% of A associates under the given conditions and initial temperature of teh vessel was 300 K, then calculate the final temperature of the vessel. [Given : C_(p,A(g) =20 J//K "mole" C_(p,B(g) =30J//K"mole"]

2 moles of an ideal gas A is taken in an adiabatic container fitted wi

1.	2 moles of an ideal gas A is taken in an adiabatic container fitted with a movable frictionless adiabatic piston always operation at 1 atm. The gas A gets converted to gas B as per the reaction : 3A(g)rarr2B(g),""DeltaH=-kJ//"mole" If 75% of A associates under the given conditions and initial temperature of teh vessel was 300 K, then calculate the final temperature of the vessel. [Given : C_(p,A(g) =20 J//K "mole" C_(p,B(g) =30J//K"mole"]
Answer» ANSWER :675