For which one of the following equations is - Ho reaction equal to - Ho formation for the product-

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Heat of Formation

For which one...

Question

For which one of the following equations is $Δ H^{o}$ (reaction) equal to $Δ H^{o}$ (formation) for the product?

N_{2} (g) + O_{3} (g) \to N_{2} O_{3} (g)

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C H_{4} (g) + 2 C l_{2} (g) \to C H_{2} C l_{2} (g) + 2 H C l (g)

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X e (g) + 2 F_{2} (g) \to X e F_{4} (g)

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2 C O (g) + O_{2} (g) \to 2 C O_{2} (g)

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N_{2} (g) + O_{2} (g) \to 2 N O (g)

Δ H = 181

2 C O_{2} (g) \to 2 C O (g) + O_{2} (g); Δ H = 566

H_{2} (g) + I_{2} (g) \to 2 H I (g); Δ H = - 94

H_{2} (g) + F_{2} (g) \to 2 H F (g); Δ H = - 541

K_{1}

K_{2}

C O C l_{2} (g) ⇌ C O (g) + C l_{2} (g)

K_{1} = 0.329

2 C O (g) + O_{2} (g) ⇌ 2 C O_{2} (g)

K_{2} = 2.24 \times 10^{22}

2 C O C l_{2} (g) + O_{2} (g) ⇌ 2 C O_{2} (g) + 2 C l_{2} (g)

K_{3}

K_{p} / K_{C}

2 C O (g) + O_{2} (g) ⇌ {2 C O}_{2} (g)

N_{2} (g) + 3 H_{2} (g) ⇌ 2 {N H}_{3} (g)

Δ H^{o}

Δ S^{o}

Δ H^{o} = - 95 k J

Δ S^{o} = - 190 J K^{- 1}

N_{2} (g) + {3 H}_{2} (g) \to {2 N H}_{3} (g); Δ H^{O} = - 44 K c a l

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