Chemistry - Thermodynamics - I Question with Solution | TestHub
ChemistryThermodynamics - IDH/DU for reactionHard2 minQB
ChemistryHardnumerical
One mole of an non-ideal gas undergoes a change of state from (2.0 atm, 3.0 L, 95 K) to (4.0 atm, 5.0 L, 245 K) with a change in internal energy, Δ U = 30.0 L-atm. The enthalpy change (Δ H) of the process in L-atm is
Answer:
44.00
Solution:
Δ H = Δ U + Δ(PV) = 30.0 + (4.0×5.0 - 2.0×3.0) = 30.0 + 14.0 = 44 L-atm. Ans = 0044.
Stream:JEESubject:ChemistryTopic:Thermodynamics - ISubtopic:DH/DU for reaction
⏱ 2mℹ️ Source: QB
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