Which of the following is a representation of Gay-Lussac's law?

P_{1} T_{1} = P_{2} T_{2}

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P_{1} T_{2} = P_{2} T_{1}

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P_{1} V_{1} = P_{2} V_{2}

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V_{1} T_{2} = V_{2} T_{1}

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Solution

The correct option is B $P_{1} T_{2} = P_{2} T_{1}$
According to Gay-Lussac's law, at constant volume, the pressure of the gas is proportional to it's absolute temperature.
So, $\frac{P_{1}}{T_{1}} = \frac{P_{2}}{T_{2}}$
This gives, $P_{1} T_{2} = P_{2} T_{1}$ .

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Similar questions

P_{1} V_{1} = P_{2} V_{2}

State
(a) Gay-Lussac's law of combining volumes.
(b) Avogadro's law.

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