A 0100 Mole Sample of CH₄ Reacts Completely in a Calorimeter

question 1

Multiple Choice

A 0.100 mole sample of CH₄ reacts completely in a calorimeter having a heat capacity of 783 J/°C. The calorimeter contains 254 g of water. Determine the temperature increase of the calorimeter. The specific heat of water = 4.184 J g^-1 °C^-1.

• A) 4.35 × 10^-3°C
• B) 7.56°C
• C) 10.2°C
• D) 31.6°C
• E) 43.5°C

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Definitions:

Cost Behaviours

The relationship between costs and changes in business activity levels, including fixed, variable, mixed, and step costs.

Cost Driver

A factor that causes a change in the cost of an activity, serving as a basis for allocating costs in activity-based costing.

Relationship

The connection or association between two or more entities, often referring to business partnerships or customer interactions.

Relevant Range

The range of activity within which the assumptions about fixed and variable cost behaviors hold true.