Place the following in order of increasing standard molar entropy.

Determine ΔG°rxn using the following information. 2 H2S(g) + 3 O2(g) → 2 H2O(l) + 2 SO2(g) ΔH°= +1.12 kJ ΔS°= -390.7 J/K

Consider the following reaction at equilibrium. What effect will adding more SO3 have on the system?              SO2(g) + NO2(g) ⇌ SO3(g) + NO(g)

Calculate ΔS°rxn for the following reaction. The S° for each species is shown below the reaction.                        N2H4(l) + H2(g) → 2 NH3(g)  S° (J/mol∙K)  121.2       130.7         192.8

The first-order rearrangement of CH3NC is measured to have a rate constant of 3.61 × 10-15 s-1 at 298 K and a rate constant of 8.66 × 10-7 s-1 at 425 K. Determine the activation energy for this reaction.

Chemical equilibrium is the result of _______

Identify the rate-determining step.

Express the equilibrium constant for the following reaction.                      P4O10(s) ⇌ P4(s) + 5 O2(g)

Determine the value of Kc for the following reaction if the equilibrium concentrations are as follows: [N2]eq = 1.5 M, [H2]eq = 1.1 M, [NH3]eq = 0.47 M. N2(g) + 3 H2(g) ⇌ 2 NH3(g)

Consider a reaction that has a positive ΔH and a negative ΔS. Which of the following statements is TRUE?