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Given the following thermochemical equations, determine the enthalpy of reaction (AHxn) for the reaction: C3H8(g) + 5 O₂
Posted: Tue Jul 05, 2022 9:01 am
by answerhappygod
- Given The Following Thermochemical Equations Determine The Enthalpy Of Reaction Ahxn For The Reaction C3h8 G 5 O 1 (18.51 KiB) Viewed 12 times
Given the following thermochemical equations, determine the enthalpy of reaction (AHxn) for the reaction: C3H8(g) + 5 O₂(g) →3 CO₂(g) + 4H₂O(g) AHxn= ? (1) 3 C(s) + 4 H₂(g) →→→ C3H8(g) (2) C(s) + O₂(g) → CO₂(g) (3) H₂(g) + 1/2O₂(g) →→→ H₂O(g) -739.1 kJ -1640 kJ -2043.9 kJ. -2147.7 kJ. ΔΗ° =-103.8 kJ ΔΗ =-393.5 kJ =-241.8 KJ