Qualification > Sciences

gas laws..

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nid404:
thanks a lot astar :)


one more please
A balloon filled with helium rises to a certain height at which it gets fully inflated to a volume of 100000 litres. If at this altittude the pressure is 0.02 atm and temp is 268K, what weight of helium is required to fully inflate the balloon

when i used PV=nRT i don't get the right answer

Ans-36.36g

nid404:
no one answrin :(

Ghost Of Highbury:
astar is offline.

nid404:
i know dude...some1 else could try

Ghost Of Highbury:
he is online.~

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