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Charle’s law

When the volume of gas is changed from …….. L to 4.5 L, the temperature will change from 38.1°C to 15 °C.

The link: https://www.chegg.com/homework-help/questions-and-answers/volume-gas-changed-l-450-l-temperature-change-381-degree-c-150-degree-c-q22533187

Soln.

We need to make a relation between the volume and temp. of the gas.

By using Charle’s law: \frac{V_1}{T_1} = \frac{V_2}{T_2}

\frac{V_1}{38.1+273} = \frac{4.5}{15+273}

 

V_1 = 4.86 L

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