3. Determine the enthalpy of formation for propane. 3C(s, gr) + 4H2(g) ---> C3H2(g) CzH3(g) AH = -2219.9 kJ C(s, gr) AH = -393.5 kJ H,(g) AH = -285.8 kJ a. -205.7 /mol b. -103.8 kJ/mol Å C. + 205.7 /mol d. + 103.8 /mol​

3 Determine the enthalpy of formation for propane 3Cs gr 4H2g gt C3H2g CzH3g AH 22199 kJ Cs gr AH 3935 kJ Hg AH 2858 kJ a 2057 mol b 1038 kJmol Å C 2057 mol d 1 class=