Kinetic Theory of Gases - Page 2
Questions
- Which gas effuses faster: hydrogen or chlorine? How much faster?
- Define the properties of an ideal gas?
- What is the average kinetic energy of a gas in a closed system at #"380 K"#, if the universal gas constant is #R = "8.314472 J/K"cdot"mol"#?
- What is the rms speed of #O_2# molecules at at 295 K?
- How fast is the rate of effusion of hydrogen compared to that of oxygen?
- Small amounts of NH3 and HCl(g) are released simultaneously at the opposite ends of a 2 metres long tube. At what point the formation of NH4Cl would start? (Either end of the tube can be used to tell the answer.)
- Use the terms volume and density to compare gases, liquids and solids in terms of the kinetic molecular theory?
- Calculate the number of collisions per second of one hydrogen molecule at 24 °C and 2.00 bar. The diameter of a hydrogen molecule is 270 pm?
- Imagine that hydrogen molecules (#H_2#) and oxygen molecules (#O_2#) decided to have a race. if the temperature was the same for both gases, which gas would win the race? Why?
- Why does the kinetic theory apply to gases?
- What are the four basic assumptions of the kinetic theory with reference to an ideal gas?
- Do inert gases have the same atomic number?
- How would you use the kinetic theory to explain why a helium filled balloon "shrinks" when it is taken from a warm room to the outside on a cold day?
- Which of these describes a situation where gases are ideal according to the Kinetic Molecular Theory of gases?
- Will a gas sample have a root-mean-square speed of #v_(RMS) = sqrt((3RT)/m)#?
- How can we define tho motion of the atoms of a weightless gas? (for example, In ISS, air has no weight, so is the motion of atoms in that air different because it is weightless?)
- The kinetic theory assumes that collisions of gas particles are perfectly elastic. What does this statement mean?
- How does the kinetic energy of solids, liquid, and gases compare ?
- I do not understand this " rate of diffusion of gases is inversely proportional to the square root of their molar masses provided that pressure and temperature remain constant. ?
- We say that Temperature is basically average kinetic energy so can't we say that unit of temperature is Joules??