Now write down the manipulated reactions mu unsbt nol htemoldo ncb bneo r bn 0oY ob...
Now write down the manipulated reactions nu uiel CUIT 2) Consider the reaction of methane with hydrogen to give methane CzHs (g) + H2(g) → 2CH. (g) Calculate the value for AH for this reaction given the following thermochemical equations C(s) + 2H2(g) → CH. (g) AH = -74.9 kJ 2C(s) + 3H2(g) → CzH. (g) AH = -84.5 kJ ulate the Hº for the following reaction
717)Use the reactions below to calculate the standard change in enthalpy for the reaction of methane (CH4) with chlorine to form chloroform (CHC13) and hydrochloric acid: CH4(g) + 3Cl2(g) → CHCI3(g) + 3HCI(g) Reaction 1: HCI(g) → H2(g) + 2Cl2(g) AH° = +92.3 kJ Reaction 2: CH4(g) → C(s) + 2H2(g) AH° = +74.8 kJ Reaction 3: C(s) + 3H2(g) + 3/2Cl2(g) →CHCl3(g) AH° = -103.1 kJ x a. +270.2 kl b. +248.6 kJ PC. +64.0 kJ -120.6 kJ -305.2...