Question

A fixed volume of a gas occupies 228cm cube at 27 degree centigrade and 70 cm of Hg. What is the volume at STP?

Answer 1

Explanation:

Let the Initial :

Volume=228 cm3

Temperature=27degree celcius=300k.

Pressure=70cmHg

Let the Final:

Volume= a cm3

Temperature=0°c=273k

Pressure=76cmHg

Applying gas equation we will get

P1*V1/T1=P2*V2/T2

70*228/300=76*a/273

a=191.1K

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