0.5 mole each of two ideal gases A(C_(v,m)=(5)/(2)R) and B(C_(v,m)=3R) are taken in a container and expanded reversibely and adibatically , during this process, temperature of gaseous mixture decreased from 350 K and 250 K. Find DeltaH (in "cal"//"mol") for the process :

0.5 mole each of two ideal gases A(C_(v,m)=(5)/(2)R) and B(C_(v,m)=3R)

1.	0.5 mole each of two ideal gases A(C_(v,m)=(5)/(2)R) and B(C_(v,m)=3R) are taken in a container and expanded reversibely and adibatically , during this process, temperature of gaseous mixture decreased from 350 K and 250 K. Find DeltaH (in "cal"//"mol") for the process :
Answer» `-100R` `-137.5R` `-375 R` NONE of these Answer :C