8. Thermochemistry
Enthalpy of Formation
8. Thermochemistry Enthalpy of Formation
2PRACTICE PROBLEM
All oxides of sulfur (SO, SO2, and SO3) have negative ΔG°f at 25°C but only one oxide has a positive ΔH°f at the same temperature. Identify the oxide and explain why its ΔH°f is positive.
All oxides of sulfur (SO, SO2, and SO3) have negative ΔG°f at 25°C but only one oxide has a positive ΔH°f at the same temperature. Identify the oxide and explain why its ΔH°f is positive.