Which of the following has the highest entropy at room temperature?

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Question: Which of the following has the highest entropy at room temperature?

Options:

Correct Answer: Water vapor

Solution:

Water vapor has the highest entropy due to its gaseous state, which has more disorder compared to solids and liquids.

Which of the following has the highest entropy at room temperature?

Which of the following has the highest entropy at room temperature?

Step 1: Understand what entropy means. Entropy is a measure of disorder or randomness in a system.
Step 2: Identify the states of matter: solids, liquids, and gases. Gases have more disorder than liquids, and liquids have more disorder than solids.
Step 3: Compare the states of water: ice (solid), water (liquid), and water vapor (gas).
Step 4: Recognize that water vapor is in the gaseous state, which has the highest disorder.
Step 5: Conclude that at room temperature, water vapor has the highest entropy compared to ice and liquid water.

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