7. Gases

Calculate the root mean square velocity of carbon monoxide (CO) at 316 K. (Use R = 8.314 J/mol·K and the molar mass of CO = 28.01 g/mol)

Calculate the root mean square speed of gaseous krypton atoms at 27 °C. Given that the molar mass of krypton is 83.8 g/mol, which of the following is the correct root mean square speed?

Calculate the root mean square velocity of gaseous xenon atoms at 24 °C. (Use R = 8.314 J/mol·K and the molar mass of xenon = 131.29 g/mol)

Which of the following gases has the highest root-mean-square speed at 252 K?

The root-mean-square speed of CO at 113°C is approximately ________ m/s.

What is the root-mean-square speed of a carbon monoxide molecule at 27°C?

Which of the following gases has the highest root mean square speed at 400 K?

Which of the following gases has the highest root mean square speed at 400 K?