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11 grade chemistry others

Which of the following has the highest entropy?

  • (A) Mercury
  • (B) Hydrogen
  • (C) Water
  • (D) Graphite

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11 Months agoGrade
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1 Answer

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ApprovedApproved Tutor Answer11 Months ago

To determine which substance has the highest entropy, we need to consider the molecular complexity and the states of matter.

Understanding Entropy

Entropy is a measure of disorder or randomness in a system. Generally, gases have higher entropy than liquids, and liquids have higher entropy than solids due to their molecular arrangements.

Comparing the Options

  • Mercury: A liquid metal, it has moderate entropy compared to gases.
  • Hydrogen: As a gas, it has high entropy due to its molecular freedom.
  • Water: A liquid, it has lower entropy than gases but higher than solids.
  • Graphite: A solid, it has the lowest entropy among these options.

Final Thoughts

Among the choices, Hydrogen (B) has the highest entropy because it is a gas, allowing for greater molecular movement and disorder compared to the other substances listed.