1.

Four moles of a gas when heated through 20^(@)Cexpand by 6.3 xx 10^(-3) m^(3)under a const-ant pressure of 10^(5) N//m^(2).. If 30 J "mole"^(-1)k^(-1)is C_(v)then the C_(p)in J "mole"^(-1)k^(-1)is,

Answer»

37.9
38.9
27.9
37.1

Answer :A


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