How Much Energy Is Needed to Change the Temperature of 25.00

question 82

Multiple Choice

How much energy is needed to change the temperature of 25.00 mL of water from 10.0°C to 95.0°C? (c_s = 4.184 J/(g · °C) , d = 1.00 g/mL)

• A) 160 kJ
• B) 2880 kJ
• C) 8.9 kJ
• D) 6.4 kJ
• E) 105 kJ

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Definitions:

Power Distance

A cultural dimension that describes the extent to which individuals in a society accept and expect that power is distributed unequally.

Future Orientation

The extent to which individuals or cultures prioritize and value actions or decisions that pertain to future outcomes and goals.

Polychronic Time

A perception of time that values multi-tasking and flexible scheduling, common in cultures that prioritize relationships over strict adherence to schedules.

Monochronic Time

A cultural approach to time management that emphasizes doing one task at a time.