Consider the Reaction N₂ + O₂ ⇌ 2NO

question 4

Multiple Choice

Consider the reaction N₂ + O₂ ⇌ 2NO. At 1800 C, this reaction has an equilibrium constant of 1.2  10^-4. During the course of the reaction, a sample of the reaction mixture is taken, and the concentrations of each component are found to be as follows: [N₂] = 0.055 mol L^-1, [O₂] = 0.081 mol L^-1, and [NO] = 0.003 mol L^-1. In which direction must the reaction proceed for it to reach equilibrium?

• A) The reaction must proceed from right to left.
• B) The reaction must proceed from left to right.
• C) The reaction is already at equilibrium.

Describe the structure and function of neurons, including the importance of the myelin sheath.

Understand the mechanisms involved in neuron depolarization and action potentials.

Recognize the anatomy and functions of the cerebral cortex and its importance to human behavior and cognitive processes.

Explain the role and significance of supportive structures and substances within the nervous system.

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