What is the enthalpy of the following reaction: CH4(g) + NH3(g) à HCN(g) + 3H2(g) Use...

Question

Question

CH₄(g) + NH₃(g) à HCN(g) + 3H₂(g)

Use the data from the following three reactions:

N₂(g) + 3H₂(g) à 2NH₃(g) D_rH° = -91.8 kJ

C(s) + 2H₂(g) à CH₄(g) D_rH° = -74.9 kJ

H₂(g) + 2C(s) + N₂(g) à 2HCN(g) D_rH° = +270.3 kJ

Answer 1

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Answer #1

Il suur! For e(s) + 2 H2(g) - CHAL .2 kg H4(g) +NH319) HONIG) + 3H2(g) + 3H₂(g) 2NH3(g) Art = - 910 kJ H2(g) - CHA(8) DH = -7

Answer 2

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