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Standard XII

Chemistry

Charles' Law

An ideal gas ...

Question

An ideal gas mixture filled inside a balloon expands according to the relation $P V^{2.3} = c o n s t a n t$ . The temperature inside the balloon is:

Increasing

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Decreasing

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Constant

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Can't be predicted

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Solution

The correct option is A Increasing
$P V^{2 / 3} =$ constant.

$\frac{n R T}{V} \times V^{2 / 3} =$ constant.

$T V^{- 1 / 3} =$ constant

$T = c o n s t a n t \times V^{1 / 3}$ .

On increasing volume, temperature increases.

Hence option A is correct.

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An ideal gas mixture filled inside a balloon expands according to the relation PV2.3=constant. The temperature inside the balloon is:

The correct option is A IncreasingPV2/3= constant.nRTV×V2/3=constant.TV−1/3= constantT=constant×V1/3.On increasing volume, temperature increases. Hence option A is correct.

An ideal gas mixture filled inside a balloon expands according to the relation $P V^{2.3} = c o n s t a n t$ . The temperature inside the balloon is:

The correct option is A Increasing
$P V^{2 / 3} =$ constant.

$\frac{n R T}{V} \times V^{2 / 3} =$ constant.

$T V^{- 1 / 3} =$ constant

$T = c o n s t a n t \times V^{1 / 3}$ .

On increasing volume, temperature increases.

Hence option A is correct.