Match the following Columns

Answer

(A-p); (B-r); (c-q, s); (D-q,s)

Explanation

(a) `DeltaH=nC_(p) DeltaT`
(b) `DeltaG=V DeltaP-S DeltaT=V DeltaP`
(c) For an ideal gas `U=f(T)`
at constant temperature `DeltaU=0`
`dG=vdP-sdT=vdP`
`dG=(nRT)/(P).dP, int dG=nRT int (dP)/(P)`
(d) `q=0 ( :' " adiabatic")`
`P_(ext)=0 rArr w=0` (Q free expansion)
From I law, `q=DeltaU+W=0 rArr DeltaU=0`