Question

4 moles of an ideal gas is at $0^{\circ }C$. At constant pressure it is heated to double its volume, then its final temperature will be

• A. 0°C
• B. 273°C
• C. 546°C
• D. 136.5°C

Answer 1

The correct option is B

273°C

$\frac{V_1}{T_1}=\frac{V_2}{T_2}\frac{V}{273}=\frac{2V}{T_2}\Rightarrow T_2=546K=273{}^{0}C$