Exactly 500 Grams of Ice Are Melted at a Temperature

question 48

Multiple Choice

Exactly 500 grams of ice are melted at a temperature of 32°F. (LF,ice = 333 J/g.) The change in entropy (in J/K) is

• A)321.
• B)146.
• C)512.
• D)610.
• E)5230.

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Definitions:

Utility

In economics, the satisfaction or benefit derived by consuming a product or service.

Pumpkin Pie

A traditional American dessert made from a spiced pumpkin-based custard filling in a pie crust, often served during fall and Thanksgiving.

Want

A desire for goods or services that are not necessary for basic survival but are perceived as desirable.

Utility

In economics, refers to the total satisfaction received from consuming a good or service.