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25-02-2020
Chemistry

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4 What would the volume of a gas be at -150°C, if it had a volume of 693 mL at 45°C?

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04-03-2020

Answer: v2=268.047mL

Explanation:

V1/T1=v2/T2

V1=693mL

T1=45°c to convert to Kelvin 273+45=318k

V2=?

T2=-150°c to convert to Kelvin

273-150=123k

693/318=v2/123

Cross multiply

318v2=693×123

V2=85239/318

V2=268.047mL

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