1.

A flask is of capacity of one litre. What volume of air will escape from the flask If it is heated from 27oc to 37oc? Assume pressure constant.

Answer»

V1=1litre V2=?

T1= 270c=300k, T2=370C=310k

At Constant pressure, V1T1 = V1/T1=V2/T2

1/300=V2/310       V2 = 1.0333 litre

Since capacity of flask is one litre

Volume of air escaped out

= 1.0333-1= 0.0333 litre = 33.3ml



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