1 answer

Using Thermodynamic Data (∆Hf), calculate the enthalpy change (∆Hrxn) for the following reactions: Fe2O3 (s) +...

Question:

Using Thermodynamic Data (∆Hf), calculate the enthalpy change (∆Hrxn) for the following reactions:

Fe2O3 (s) + H2 (g) → Fe (s) + H2O (l)

N2H3CH3 (l) + N2O4 (l) → H2O (g) + N2 (g) + CO2 (g)

C6H12O6 (s) + O2 (g) → CO2 (g) + H2O (g)


Answers

vaas : () The given reaction is FeO3(s) +18 (9) fers) + 3010) Balancing the equation , FeO,Q) + 359 — 2 fe(s) + 33011) StandaThe given reaction is - Nalbachy (1) + NaOg (1) 40 (9) + N₂ (g) + CO2(g) The balanced equation is 9 Na ty City (1) + 5 NaOg(1= [*(-0,41,8) + 9x0 + 4x (-3935)} - (549.2 +9x54] kilmul = [-2901.6 - 1574) - (46+216] kylmut = - 4475.6-262 kylmo = - 4737.6m The given reaction is Call 06 (5) + 02 (4) (9) +14069) The balanced equation is GoP20 (3) + 60g (9) - 6 CO2(g) +6 40 (9) al

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