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Question: Answered & Verified by Expert
At constant pressure, the volume of a fixed mass of a gas varies as a function of temperature as shown in the graph.


The volume of the gas at $300^{\circ} \mathrm{C}$ is larger than that at $0^{\circ} \mathrm{C}$ by a factor of
ChemistryStates of MatterKVPYKVPY 2015 (SA)
Options:
  • A 3
  • B 4
  • C 1
  • D 2
Solution:
1618 Upvotes Verified Answer
The correct answer is: 2


$\begin{array}{cl}\mathrm{T}_{1}=0^{\circ} \mathrm{C} & \mathrm{V}_{1}=250 \\ \mathrm{~T}_{2}=300^{\circ} & \mathrm{V}_{2}=500 \\ \frac{\mathrm{V}_{2}}{\mathrm{~V}_{1}}=2 & \end{array}$

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