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Posted: **Wed Jul 06, 2022 11:00 am**

: Using Standard Heats Of Formation Calculate The Standard Enthalpy Change For The Following Reaction Ch4 9 202 G 1 (21.7 KiB) Viewed 13 times

Using standard heats of formation, calculate the standard enthalpy change for the following reaction. CH4 (9) +202(g) → CO2 (g) + 2H₂O(g) AH (CH4 (9)) = -74.8 kJ/mol ΔΗ° rxn AH (O₂(g)) = 0.0 kJ/mol AH (CO₂ (g)) = -393.5 kJ/mol AH (H₂O(g)) = -241.8 kJ/mol = kJ
Using standard heats of formation, calculate the standard enthalpy change for the following reaction. H₂(g) + F₂(g) →→→→2HF(g) ANSWER: KJ