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Question: Answered & Verified by Expert
A gas obeys Charles law in the temperature range $0-500$ $\mathrm{K}$ at a given pressure. Its volume changes to zero at temperature of
ChemistryStates of MatterAP EAMCETAP EAMCET 2023 (18 May Shift 1)
Options:
  • A $273.15^{\circ} \mathrm{C}$
  • B $0^{\circ} \mathrm{C}$
  • C $-273.15^{\circ} \mathrm{C}$
  • D $500 \mathrm{~K}$
Solution:
2801 Upvotes Verified Answer
The correct answer is: $-273.15^{\circ} \mathrm{C}$
The volume approaches zero at absolute zero which is
$0.0 \mathrm{~K}$ or $-273.15^{\circ} \mathrm{C}$

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