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07-05-2020
Chemistry

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a sample of gas has a volume of 5.79 L at 25C and 518. What will be the volume of this gas at STP

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Walexis Walexis

07-05-2020

Answer:

V2 = 389mL

Explanation:

At STP: P=760 torr and T=273K.

To solve this question, we could use Charles' law since both the number of mole and pressure are constant:

V1T1=V2T2

⇒V2=T2×V1T1

⇒V2=273K×425mL/298K=389mL

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