Question

If pressure becomes double at the same absolute temperature on 2 L of $C{O}_2$ , then the final volume of $C{O}_2$ will be?

• A. 2 L
• B. 4 L
• C. 25 L
• D. 1 L

Answer 1

The correct option is D

1 L

$\frac{P_1}{P_2}$ = $\frac{1}{2}$

$\frac{V_1}{V_2}$ = $\frac{P_1}{P_2}$ = $\frac{2}{1}$

$\frac{2L}{V_2}$ = $\frac{1}{2}$ ; $V_2$ = 1L