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

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