An Equilibrium Mixture of CO, O₂, and CO₂ at a Certain

question 102

Multiple Choice

An equilibrium mixture of CO, O₂, and CO₂ at a certain temperature contains 0.0010 mol L^-1 CO₂ and 0. 0015 mol L^-1 O₂. At this temperature, K_c equals 1.4 × 10² L mol^-1 for the reaction: 2CO(g) + O₂(g) ⇌ 2CO₂(g)
What is the equilibrium concentration of CO?

• A) 4.8 × 10^-6 mol L^-1
• B) 8.5 × 10^-3 mol L^-1
• C) 9.3 × 10^-2 mol L^-1
• D) 3.1 × 10^-1 mol L^-1

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Definitions:

Protonephridia

Protonephridia are excretory structures found in some invertebrates, functioning in osmoregulation and waste removal.

Tubules

Small tube-like structures in organisms, often found in organs such as kidneys, where they play a role in the transport and processing of bodily fluids.

Highly Soluble

Describes a substance that is capable of being dissolved to a great extent in a given solvent.

Ammonia

A compound of nitrogen and hydrogen with the formula NH3, which is a colorless gas with a characteristic pungent smell.