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JAMB Chemistry 2018 Paper

Question : 2

Total: 87

According to Charles' law, the volume of a gas becomes zero at

Solution:

Concept:

Charles' law states that at constant pressure, the volume of a gas is directly proportional to its absolute temperature.

Explanation:

According to Charles' law, the volume of a gas would theoretically become zero at absolute zero temperature.

Absolute zero is

0

Kelvin, which equals

-273^\circ\mathrm{C}

Therefore, the volume of a gas becomes zero at

-273^\circ\mathrm{C}

Answer:

-273^\circ\mathrm{C}

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