Consider the Reversible Reaction: 2NO₂(g) N₂O₄(g) If the Concentrations

question 82

Multiple Choice

Consider the reversible reaction: 2NO₂(g) N₂O₄(g) If the concentrations of both NO₂ and N₂O₄ are each 0.016 M,what is the value of Q_c?

• A)0.016
• B)0.50
• C)1.0
• D)2.0
• E)63

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Definitions:

Hydrogen Bond

An unstable linkage between two molecules due to the electrostatic force acting between a proton within one molecule and an electronegative atom in the other.

Hydrogen Ions

Positively charged atoms of hydrogen, significant in acid-base chemistry and pH balance in biological systems.

Acidic

Having a pH less than 7, indicating the presence of a higher concentration of hydrogen ions (H+) in solution.

Hydrophobic

Characterized by a tendency to repel water; substances that do not mix with water.