Static and Dynamic Equilibrium

These questions cover what school trial papers ask about this topic again and again: open and closed systems, static and dynamic equilibrium, reading concentration-time and rate-time graphs, energy profiles, entropy, and Gibbs free energy calculations. Use $T(\text{K})=T(°\text{C})+273$ and the specific heat capacity of water $c=4.18\times 10^3$ J kg⁻¹ K⁻¹. They start easy and get harder. Stuck? Tap Show a hint for one step at a time.