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A gas occupies a certain volume at 27°C. At what temperature will its volume be...

Physics
NECO 2000

A gas occupies a certain volume at 27°C. At what temperature will its volume be twice times the original volume assuming that its pressure remains constant?

  • A. 54°C
  • B. 108°C
  • C. 150°C
  • D. 327°C
  • E. 600°C
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Correct Answer: Option D
Explanation

\(\frac{V_{1}}{T_{1}} = \frac{V_{2}}{T_{2}}\)

Given \(V_{2} = 2V_{1}\)

\(T_{1} = 27°C + 273 = 300k\)

\(\frac{V_{1}}{300} = \frac{2V_{1}}{T_{2}}\)

\(\frac{1}{300} = \frac{2}{T_{2}} \implies T_{2} = 600k  or 327°C\)


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WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
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WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
WAEC Past Questions, Objective & Theory, Study 100% offline, Download app now - 24709
WAEC offline past questions - with all answers and explanations in one app - Download for free
WAEC May/June 2024 - Practice for Objective & Theory - From 1988 till date, download app now - 99995
Post-UTME Past Questions - Original materials are available here - Download PDF for your school of choice + 1 year SMS alerts