If 754 J of Energy Is Absorbed by 0

question 23

Multiple Choice

If 75.4 J of energy is absorbed by 0.25 mol of CCl₄ at constant pressure, what is the change in temperature? The specific heat of CCl₄ is 0.861 J/g·°C.

• A) 17.8°C
• B) 21.9°C
• C) 2.3°C
• D) 9.1°C
• E) 44.6°C

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Definitions:

Ancestors

Individuals or entities from whom one is descended, often referring to more remote generations in the context of family lineage or evolutionary history.

Colonized

The process by which one organism inhabits, takes over, or establishes control over a new area, often referring to organisms spreading into new habitats.

Neurotransmitters

Chemicals that transmit signals across a synapse from one neuron to another neuron, muscle, or gland cell.

Dopamine

A neurotransmitter in the brain that plays key roles in reward, motivation, memory, attention, and even regulating body movements.