How Many Calories Are Required to Raise the Temperature of a 150.g

question 80

Multiple Choice

How many calories are required to raise the temperature of a 150.g sample of gold from 25 °C to 175 °C? The specific heat of gold is 0.0308 cal/g °C.

• A)4.62 cal
• B)116 cal
• C)22500 cal
• D)693 cal
• E)130.cal

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Standard of Care

The degree of prudence and caution required of an individual who is under a duty of care.

Chemical Reaction

A process that leads to the transformation of one set of chemical substances to another, involving rearrangements of atoms and changes in their chemical properties or composition.

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Irreversible State

A condition or situation that cannot be returned to its original state, often used in the context of environmental damage, medical conditions, or irreversible processes.