Real Gases and Ideal Gas Equation

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Questions and Answers

What is the relationship between temperature and the average kinetic energy of gas molecules?

  • Random
  • Directly proportional (correct)
  • Inversely proportional
  • No relationship

What is an assumption of the kinetic theory of gases?

  • Gas molecules have large volumes
  • Gas molecules attract each other strongly
  • Gas molecules lose kinetic energy during collisions
  • Gas molecules move randomly and fast (correct)

Which gas law represents the relationship between pressure, volume, temperature, and number of moles of an ideal gas?

  • Avogadro's Law
  • Boyle's Law
  • Charles's Law
  • Ideal Gas Law (correct)

What does the 'R' represent in the ideal gas equation PV = nRT?

<p>Gas constant (B)</p> Signup and view all the answers

In reality, gases deviate from ideal behavior due to what factors?

<p>Intermolecular forces and molecule volume (D)</p> Signup and view all the answers

What does the gas constant 'R' equal to in the ideal gas equation?

<p>$8.31 J K^{-1} mol^{-1}$ (B)</p> Signup and view all the answers

What happens to gas molecules during collisions according to the kinetic theory of gases?

<p>No kinetic energy is lost during collisions (D)</p> Signup and view all the answers

What defines a real gas as opposed to an ideal gas?

<p>$PV=nRT$ applies accurately to real gases (D)</p> Signup and view all the answers

'Ideal gases' can be best described as gases that?

<p>Follow the kinetic theory assumptions closely. (A)</p> Signup and view all the answers

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