The Combustion of 1 Mole of Ethanol, C₂H₅OH(l),In a Bomb

question 67

Multiple Choice

The combustion of 1 mole of ethanol, C₂H₅OH(l) ,In a bomb calorimeter released 1240 kJ of heat.The products of the reaction are carbon dioxide and liquid water.What is the enthalpy change for this reaction?

• A) -1245 kJ.mol^-1
• B)-1235 kJ.mol^-1
• C) +1235 kJ.mol^-1
• D) +1240 kJ.mol^-1
• E) -1240 kJ.mol^-1

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Definitions:

Economic Profit

The difference between total revenue and the total costs, including both explicit and implicit costs.

Pure Monopolist

A market structure in which a single company or entity has exclusive control over the production and sale of a particular product or service, with no close substitutes.

Pure Monopolist

A single seller in a market with no close substitutes for the product offered, enabling significant control over price.

Profit-Maximizing Price

The price point at which a company can sell its product or service to achieve the highest possible profit, considering the balance between price and sales volume.