The Equilibrium Constant Is Given for Two of the Reactions

question 101

Multiple Choice

The equilibrium constant is given for two of the reactions below.Determine the value of the missing equilibrium constant. 2 A(g) + B(g) ⇌ A₂B(g) Kc = ?
A₂B(g) + B(g) ⇌ A₂B₂(g) K_c = 16.4
2 A(g) + 2 B(g) ⇌ A₂B₂(g) K_c = 28.2

• A) 11.8
• B) 0.00216
• C) 0.582
• D) 462
• E) 1.72

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Definitions:

Scapula

A thin, three-sided bone situated in the upper back, often referred to as the shoulder blade.

Frontal Sinus

Air-filled cavities in the skull that are located above the eyes in the frontal bone.

Ethmoidal Sinus

Air cells within the ethmoid bone, part of the paranasal sinuses, located between the nose and the eyes.

Maxillary Sinus

Air-filled cavities located within the bone of the upper jaw, part of the paranasal sinuses.