8. Thermochemistry
Enthalpy of Formation
8. Thermochemistry Enthalpy of Formation
10PRACTICE PROBLEM
Compound A contains only C, H, and O. In a reaction, 1 volume of A is burned in 4 volumes of O2 to form 3 volumes of CO2 and 3 volumes of H2O. Calculate ΔHºf for A if the combustion of 3.65 g A releases 112.4 kJ of heat.
Compound A contains only C, H, and O. In a reaction, 1 volume of A is burned in 4 volumes of O2 to form 3 volumes of CO2 and 3 volumes of H2O. Calculate ΔHºf for A if the combustion of 3.65 g A releases 112.4 kJ of heat.