Question

At what temperature would the volume of a given mass of a gas at constant pressure be twice its volume at $0^{o}C$?

• A. ${546}^{o}C$
• B. ${100}^{o}C$
• C. ${273}^{o}C$
• D. ${373}^{o}C$

Answer 1

Answer: (A)

${546}^{o}C$

Given:- P= constant

$T_1=0^{\circ }C$ (273 K)

$T_2=?$

Let $V_1=V$

$V_2=2V$

$\frac{V_1}{T_1}=\frac{V_2}{T_2}$

$\frac{V}{273K}=\frac{2V}{T_2}$

$T_2=546K=273{}^{0}C$

Hence, the correct option is $\text{A}$