The magnitude of enthalpy changes for irreversible adiabatic expansion of a gas from 1 L to 2 l is Delta H_(1) and for reversible adiabatic expansion for the same expansion is Delta H_(2) . Then
The magnitude of ethalphy changes for reversible adiabatic expansion of a gas from volume V_(1) to V_(2) (in L) is DeltaH_(1) and for irreversible adiabatic expansion for the same expansion is DeltaH_(2) . Then when DeltaU_(1) and DeltaU_(2) are the changes in mahnitudes for the internal energy of gas in the two expansions.
For adiabatic process of an ideal gas the value of (dP)/P is equals to
Match the process given in Column - I with the entropy change in Column - II {: ( "Column I", " Column II"),( "(a)Reversible adiabatic ideal gas compression.", " (p)"DeltaS_("surr") = 0 ) , ("(b)Reversible isothermal ideal gas expansion." , "(q)" DeltaS_("system") = 0),(" (c)Adiabatic free expansion " (p_(ext) = 0)" of an ideal gas" , "(r)" DeltaS_("surr") gt 0 ) , ( "(d)Irreversible isothermal ideal gas compression." , " (s)" DeltaS_("surr") lt 0 ):}
1 g mole of an ideal gas at STP is subjected to a reversible adiabatic expansion to double its volume. Find the change in internal energy ( gamma = 1.4)
In adiabatic expansion of a gas
A perfect gas undergoes a reversible adiabatic expansion from (300 K, 200 atm) to (90 K, 10 atm). Find the atomicity of gas.
NARENDRA AWASTHI-THERMODYNAMICS-Level 3 - Match The Column
