Question

Gas is heated from $0^{\circ }C$ to ${100}^{\circ }$ at 1.0 atm pressure. If the initial volume of the gas is 10 $L$, its final volume would be :

• A. 7.32 $L$
• B. 10.00 $L$
• C. 13.66 $L$
• D. 20.00 $L$

Answer 1

The correct option is C 13.66 $L$

According to charle's law- $\frac{V_1}{T_1}=\frac{V_2}{T_2}$

Given, $V_1=10L,$ $T_1=0^{o}C=273K$, $T_2={100}^{o}C=373K$

By putting all those values, we get-

$V_2=\frac{10\times 373}{273}=13.66L$

So, correct option is $C$.