A Bomb Calorimeter Has a Heat Capacity of 783 J/°C

question 39

Multiple Choice

A bomb calorimeter has a heat capacity of 783 J/°C and contains 254 g of water. How much energy is evolved or absorbed when the temperature of the calorimeter goes from 23.73°C to 26.01°C? The specific heat of water = 4.184 J g^-1 °C^-1.

• A) 1.78 kJ evolved
• B) 2.42 kJ evolved
• C) 4.21 kJ evolved
• D) 2420 kJ absorbed
• E) 4210 kJ evolved

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Definitions:

Manufacturing Overhead

All indirect costs related to manufacturing, such as the cost of utilities, rent, and salaries for managers not directly involved in production.

Cost of Goods Manufactured

The total production cost of goods that are completed during an accounting period, including raw materials, labor, and overhead expenses.

Direct Labor Costs

Expenses directly associated with the labor used in the production of goods or services.

Manufacturing Overhead

Costs incidental to the manufacturing process that do not include the costs of direct materials and direct labor.