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MMLU-Pro / 3815 / A chemical reaction takes place in a container of cross-sectional area …

Problem

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

question

A chemical reaction takes place in a container of cross-sectional area $50 \mathrm{~cm}^2$. As a result of the reaction, a piston is pushed out through $15 \mathrm{~cm}$ against an external pressure of $1.0 \mathrm{~atm}$. Calculate the work done by the system.
Plain-text mathematical notation (without MathML)
A chemical reaction takes place in a container of cross-sectional area $50 \mathrm{~cm}^2$. As a result of the reaction, a piston is pushed out through $15 \mathrm{~cm}$ against an external pressure of $1.0 \mathrm{~atm}$. Calculate the work done by the system.
Original LaTeX notation
A chemical reaction takes place in a container of cross-sectional area $50 \mathrm{~cm}^2$. As a result of the reaction, a piston is pushed out through $15 \mathrm{~cm}$ against an external pressure of $1.0 \mathrm{~atm}$. Calculate the work done by the system.

category

chemistry

options

  1. -120 $\mathrm{~J}$
  2. 60 $\mathrm{~J}$
  3. -45 $\mathrm{~J}$
  4. -75 $\mathrm{~J}$
  5. 30 $\mathrm{~J}$
  6. -90 $\mathrm{~J}$
  7. -150 $\mathrm{~J}$
  8. -50 $\mathrm{~J}$
  9. -60 $\mathrm{~J}$
  10. 75 $\mathrm{~J}$

src

scibench-matter

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Source and history

Official source

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