Question
Asked Dec 2, 2019
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A fixed amount of gas at 25.0°C occupies a volume of 10.0 L when the pressure is 629 torr. Use Charles's law to calculate the volume (L) the gas will occupy when the temperature is increased to 121°C while maintaining the pressure at 629 torr.

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Expert Answer

Step 1

Given:

Temperature T1 = 25oC = 25+273 = 298 K

Volume V1 = 10.0 L.

Temperature T2 = 121 oC = 121 +273 = 394 K.

Pressure does not change.

Step 2

Charles`s Law is ...

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Pressure does not change. P1 = P2. V1 V2 T. Т2

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