Hydrogen Sulfide Can Be Formed in the Following Reaction: H₂(g)

question 60

Multiple Choice

Hydrogen sulfide can be formed in the following reaction: H₂(g) + S₂(g) H₂S(g) ; ΔH°_rxn = -92 kJ/mol
The equilibrium constant,K_P,is 106 at 1023 K. Estimate the value of K_P at 1218 K. (R = 8.314 J/K • mol)

• A) 5.05
• B) 18.8
• C) 34.7
• D) 88.9
• E) 598

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Definitions:

Ovary

In flowering plants, the enlarged, ovule-bearing portion of the carpel that develops into a fruit; female gonad in animals that produces an egg and female sex hormones.

Anther

Male structure of a flowering plant where pollen is produced; attached to the flower by the filament.

Filament

End-to-end chains of cells that form as cell division occurs in only one plane; in plants, the elongated stalk of a stamen.

Stamen

The male reproductive organ of a flower, typically consisting of a filament and an anther, which produces pollen.