General Chemistry
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Calculate the temperature (°C) wherein the mean speed of F2 molecules is the same as a private jet traveling at 650 mph.
Calculate the temperature wherein SO2 molecules will have the same mean speed as NO2 molecules at 63.0°C. Report the answer in degrees celsius.
Identify which would have a greater mean speed: an F1 car moving at 230 mph or CH4(g) molecules at 120°C.
Identify the gas that would have a lower mean speed: Kr at 15.0°C or Cl2 at 300 K.
Explain how the following changes affect the vrms of a gas:
(a) increasing pressure(b) decreasing volume(c) decreasing temperature
Initially, a gas is at 300 K. Determine the temperature required to increase vrms by a factor of 4.
Calculate the ratio between the vrms of Xe and N2 at 273 K.
At 300 K, what are the RMS velocities of Cl2, Ar, and HI.
At a temperature of 303 K, which gas particle would travel the fastest?
What is the root-mean-square speed of methane, CH4(g) at 126°C?
At 298 K, calculate the root mean square velocity and kinetic energy of CO, CO2, and SeO3. Which gas has the greatest velocity? The greatest kinetic energy? The greatest effusion rate?