What Is the Entropy Change When 4 Kg of Water $\circ$

question 34

Multiple Choice

What is the entropy change when 4 kg of water at 0 ^$\circ$ C is frozen into 4 kg of ice at 0 ^$\circ$ C?

• A)4.9 kJ/K
• B)an infinite change
• C)-4.9 kJ/K
• D)1340 kJ/K
• E)-33 kJ/K

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Definitions:

Fair Value Method

An accounting approach where assets and liabilities are reported at their prices that would be received to sell an asset or paid to transfer a liability.

Cost Method

An accounting method where investments are recorded at their acquisition cost without considering market value changes unless a permanent decline in value has occurred.

Amortization

The process of gradually writing off the initial cost of an intangible asset over a period.

Equity Method

An accounting technique used to record investments in other companies, where the investment is adjusted for the investor’s share of the investee’s profits and losses.