What Is The Root Mean Square Speed Of Carbon Dioxide Molecules At 98◦C?

98 + 273.15 = 371.15 K
Mr of CO2 = 44E-3 Kg/mol
Rms = (3xRxT/Mr)^1/2
Rms = (3x8.314x371.15/44E-3)^1/2
Rms = 458.7 ms^-1