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MMLU-Pro / 4184 / Assume that all gases are perfect and that data refer to 298.15 K unless…

Problem

Answer published by the source. Consult the official source to check your work against its answer.

question

Assume that all gases are perfect and that data refer to 298.15 K unless otherwise stated. Calculate the change in entropy when $25 \mathrm{~kJ}$ of energy is transferred reversibly and isothermally as heat to a large block of iron at 0∘C0^{\circ} \mathrm{C}.
Plain-text mathematical notation (without MathML)
Assume that all gases are perfect and that data refer to 298.15 K unless otherwise stated. Calculate the change in entropy when $25 \mathrm{~kJ}$ of energy is transferred reversibly and isothermally as heat to a large block of iron at 0^(∘)C.
Original LaTeX notation
Assume that all gases are perfect and that data refer to 298.15 K unless otherwise stated. Calculate the change in entropy when $25 \mathrm{~kJ}$ of energy is transferred reversibly and isothermally as heat to a large block of iron at $0^{\circ} \mathrm{C}$.

category

chemistry

options

  1. 135$\mathrm{J} \mathrm{K}^{-1}$
  2. 50$\mathrm{J} \mathrm{K}^{-1}$
  3. 150$\mathrm{J} \mathrm{K}^{-1}$
  4. 100$\mathrm{J} \mathrm{K}^{-1}$
  5. 85$\mathrm{J} \mathrm{K}^{-1}$
  6. 92$\mathrm{J} \mathrm{K}^{-1}$
  7. 65$\mathrm{J} \mathrm{K}^{-1}$
  8. 110$\mathrm{J} \mathrm{K}^{-1}$
  9. 120$\mathrm{J} \mathrm{K}^{-1}$
  10. 75$\mathrm{J} \mathrm{K}^{-1}$

src

scibench-atkins

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Source and history

upstream_id / Original problem ID
4184
task_id
a4d642b3-b90d-50d3-93a6-96b8496f7fc6
task_key
default--test--4184
task_revision_id
1
config / split
default / test

Official source

initial import