1.

Balloons of 2 L capaicty are to be filled with hydrogen, at a pressure of 1 atm and27^(@)C temperature, from an 8 L cylinder containing hydrogen at 10 atm, at thesame temperature . Calculate thenumber of balloons that can be filled.

Answer»

SOLUTION :(i) APPLICATION of ideal gas equation
(ii) calculation of volume at 1 atmospheric pressure
(iii) determination of NUMBER of ballons
(iv) 40balloons


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