Problem

The volume of a sample of gas measured at

27^\circ \text{C}

5.0 \text{ dm}^3

. What is the temperature when the volume is reduced, at the same pressure, to

4.0 \text{ dm}^3

? a.

-33.0^\circ \text{C}

-3.0^\circ \text{C}

21.6^\circ \text{C}

24.3^\circ \text{C}