The Value of ΔG° at 25 °C for the Following

question 56

Multiple Choice

The value of ΔG° at 25 °C for the following reaction: C₂H₄ (g) + H₂ (g) → C₂H₆ (g)
Is ________ kJ/mol.At 298 K,ΔH° for this reaction is -137.5 kJ/mol,and ΔS° is +120.5 J/K.

• A)-35800
• B)-173.4
• C)35800
• D)-101.7
• E)-274.2

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Definitions:

Economic Profit

The difference between the total revenue received by a business and the total costs, including both explicit and implicit costs.

Overhead

Ongoing business expenses not directly attributed to creating a product or service.

Accounting Profit

The total revenue of a business minus explicit costs, representing the monetary gain recorded in financial statements.

Economic Profit

The gap between total income and all expenses, covering both explicit and hidden costs.