Determine the Value of K_c for the Following Reaction If

question 53

Multiple Choice

Determine the value of K_c for the following reaction if the equilibrium concentrations are as follows: [N₂]_eq = 3.6 mol L^-1, [O₂]_eq = 4.1 mol L^-1, [N₂O]_eq = 3.3 × 10^-18 mol L^-1. 2N₂(g) + O₂(g) ⇌ 2N₂O(g)

• A) 2.2 × 10^-19
• B) 4.5 × 10¹⁸
• C) 2.0 × 10^-37
• D) 5.0 × 10³⁶
• E) 4.9 × 10^-17

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Definitions:

Acidic

Describes a substance with a pH less than 7, indicating a higher concentration of hydrogen ions.

pH

A numeric scale used to specify the acidity or basicity of an aqueous solution, with values ranging from 0 (acidic) to 14 (basic).

Buffers

Solutions or substances that minimize changes in pH when acids or bases are added to them, maintaining stability in biological and chemical systems.

Neutralization Reaction

A chemical reaction in which an acid and a base react to form water and a salt, achieving a balanced pH.