9. Thermochemistry

Thermodynamic Laws — Quiz

Test your understanding of thermodynamic laws with 5 practice questions.

Practice Questions

Question 1

In a thermodynamic system, which of the following correctly represents the relationship between the pressure ($P$), volume ($V$), and temperature ($T$) for an ideal gas?

Question 2

Which of the following correctly expresses the relationship between the change in Gibbs free energy ($\Delta G$), the reaction quotient ($Q$), and the equilibrium constant ($K$)?

Question 3

In a Carnot cycle, which of the following represents the total work done by the system in one complete cycle?

Question 4

Which of the following correctly describes the entropy change ($\Delta S$) for an irreversible adiabatic process in an isolated system?

Question 5

An ideal gas undergoes a reversible isothermal expansion from an initial volume $V_1$ to a final volume $V_2$. Which of the following is the correct expression for the heat absorbed ($q$) by the gas during this process?