Proth ( N ) aud ( P ) are conator ( f ) al vessel is open.
4.85 = 48.504 litre m u W lyluka) No. of balloons filled 'n' = 48.504 - 1000E =T An open vessel at 27°C is heated until three-fifth of the air in it has been expelled. Assuming that the volume of the vessel remains constant, find the temperature to which the vessel has been heated? ( MLN.R. 1990) (Ans. 477°C)