a) 729 m/s

d) 297 m/s

RT Root advise square velocity of a gasoline emerges Vme the following, Mis the size involving gas, Roentgen may be the universal gas constant, and Tis heat The supplied gas is nitrogen gas including ratings of 28 g and supplied temperature is 25 C Convert the size to product of kg as well as heat to kelvin the next 28 g (28 8) 1000 kg 1S 28 x10′ kg 25 C 25+273 -298 K exchange the well worth of temperature and size to ascertain root-mean-square velocity the next 3RT 3(8.314 Jmol K)(298 K) 28×10-3 kg -515.22 m s1 -1 consequently, the root-mean square velocity of nitrogen at 25 C is 515 m s

b) 515 m/s

c) 149 m/s

b) 515 m/s