Determine delta G(not) rxn using the following information. Assume standard cognitions. 2H2S(g) +3O2(g) --> 2H2O(l)+2SO2(g) Delta...

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Question

Determine delta G(not) rxn using the following information. Assume standard cognitions.

2H2S(g) +3O2(g) --> 2H2O(l)+2SO2(g)

Delta H (not): 1.12 kJ

Delta S(not): -390.7 J/K

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Answer 1

Answer #1

The given reaction is : 2 H₂S (g) + 3 O₂ (g) 2 H₂O (l) + 2 SO₂ (g)

H^o = -1.12 x 10³ kJ

S^o = -390.7 J/K

G^o_rxn = H^o - (T) * (S^o)

where T is the temperature

T = 298 K (standard condition)

G^o_rxn = (-1.12 x 10³ kJ) - (298 K) * (-390.7 J/K)

G^o_rxn = (-1.12 x 10³ kJ) + 116428.6 J

G^o_rxn = (-1.12 x 10³ kJ) + 0.116 x 10³ kJ

G^o_rxn = -1.00 x 10³ kJ

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Answer 2

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