Dinstinction between joule Thomson and adiabatic expansion of a gas
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IN ADIABATIC EXPANSION only dQ=0
but in case on joule thomson or joule-kelvin dH=0 ,isenthalpic
but dH=dQ , if pressure is constant Case taken like h=u+p.v , dH=dU +P.dv
we know dQ = dU +P.dv so , dH = dQ
but adiabatic expansion may be reversible or irreversible
but joule thomson is highly irreversible
Hope this will help you ..✌
but in case on joule thomson or joule-kelvin dH=0 ,isenthalpic
but dH=dQ , if pressure is constant Case taken like h=u+p.v , dH=dU +P.dv
we know dQ = dU +P.dv so , dH = dQ
but adiabatic expansion may be reversible or irreversible
but joule thomson is highly irreversible
Hope this will help you ..✌
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