1.

 What will be the volume of hydrogen when 3 litres of it are cooled from 150 C to -730 C at constant pressure?

Answer»

T1 = 15+273 = 288K , 

V1 = 3L 

 T2 = -73 + 273 = 200 K , 

V2 = ?

 V1/T1 = V2 / T2 , V2 = ( 3 x 200) / 288 = 2.08 L. 



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