What Is the [H₃O⁺] in a Solution That Consists of 0.15

question 111

Multiple Choice

What is the [H₃O⁺] in a solution that consists of 0.15 M C₂N₂H₈ (ethylene diamine) and 0.35 C₂N₂H₉Cl? K_b = 4.7 × 10^-4

• A) 2.0 × 10^-3 M
• B) 1.1 × 10^-3 M
• C) 6.3 × 10^-9 M
• D) 2.1 × 10^-10 M
• E) 5.0 × 10^-11 M

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Definitions:

Pure Competition

Also known as perfect competition, it is a market structure characterized by a large number of buyers and sellers, homogenous products, and free entry and exit from the market.

Monopolistic Competition

A market structure featuring many firms selling similar but not identical products, allowing for some degree of market power and price differentiation among competitors.

Monopolistically Competitive

An economic scenario in which numerous companies offer products that are alike but not exactly the same, facilitating rivalry through distinctions in their products.

Excess Capacity

A situation in which a firm or industry has more resources available, particularly production capabilities, than is being utilized due to insufficient demand.