For the following reaction at 27 °C, calculate ∆S°rxn, ∆Ssurr, and ∆Stot. Determine if reaction is favorable.
Fe2O3 (s) + 3 H2 (g) → 2 Fe (s) + 3 H2O (g) ∆Hrxn = 98.8 kJ
Find ΔrS for the formation of CH3Cl(g) from its elements in their standard states. standard thermodynamic quantities for selected substances at 25 °C.