Physical Chemistry I

Which of these is a path function?

• Temperature, T

• Heat, q

• Gibbs Free Energy, G

• Internal Energy, U

The ideal gas law is most accurate under what conditions?

• low T and low P

• low T and high P

• high T and low P

• high T and high P

What does the 0th law define?

What does the 1st law define?

What does the 2nd law define?

Real gases deviate from the ideal gas equation as the pressure increases

• True

• False

What is the van der waal constant, a, dependent on?

What is the van der waal constant, a, dependent on?

when heat enters the system, q is _____

• positive

• 0

• negative

when heat leaves the system, q is _____

• positive

• 0

• negative