The Molar Entropy of 1,3-Dioxane, C₄H₈O₂, Is 196

question 4

Multiple Choice

The molar entropy of 1,3-dioxane, C₄H₈O₂, is 196.6 J K^-1 mol^-1. What is the change in the molar Gibbs energy of 1,3-dioxane when it is heated from 298 K to 323 K?

• A) -3.93 kJ mol^-1
• B) -9.83 kJ mol^-1
• C) -196.6 kJ mol^-1
• D) -63.5 kJ mol^-1

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Definitions:

Perfectly Competitive Market

A market structure characterized by a large number of buyers and sellers, free entry and exit, and a homogeneous product.

Price Setting

The determination of the selling price of goods or services, typically factoring in costs, demand, and competitive prices.

Efficient Scale

The level of production that minimizes the average total cost of production, optimizing resource usage.

Competitive Firm

A company that operates in a market where prices are determined through competition amongst businesses.