10 mole of an ideal gas expand isothermally and reversibly from a pressure of $10 \mathrm{~atm}$ to $1 \mathrm{~atm}$ at $300 \mathrm{~K}$. What is the largest mass which can lifted through a height of 100 meter?

NEET UG CHEMISTRY MCQ: THERMODYNAMICS

1 Easy

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10 mole of an ideal gas expand isothermally and reversibly from a pressure of

10 \mathrm{~atm}

1 \mathrm{~atm}

300 \mathrm{~K}

. What is the largest mass which can lifted through a height of 100 meter?

View answer and explanation

Correct option: B

58.55 \mathrm{~kg}

Option B (

58.55 \mathrm{~kg}

) is correct because the work done by the gas during isothermal reversible expansion is used to lift the mass against gravity.

Practice All Chapter MCQs →

{T_i}

{T_f}

\mathrm{H}_2 \mathrm{O}(\mathrm{s}) \rightarrow \mathrm{H}_2 \mathrm{O}(\mathrm{g})

\mathrm{X}_2 \mathrm{O_4(l}) \longrightarrow 2 \mathrm{XO}_2(\mathrm{g}), \Delta U=2.1 \mathrm{~kcal}, \Delta S=20 \mathrm{~cal} \mathrm{~K}^{-1}

300 \mathrm{~K}

\Delta G