presure question..

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transgalactic
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Posts: 24
Joined: Sat Apr 04, 2009 4:07 am

presure question..

Post by transgalactic »

a liquid which weighs 0.134 gram with boiling point of 65 degrees Celsius
is boiled to 98 degrees Celsius in this temperature the volume of the gas
is 0.0532 L and the pressure is 737 millimeter of mercury
what is the mollar weight of this material??

i used PV = nRT

737*0.0532=n*0.0821*(98+273)

i dont know if i picked the correct R( there are two cases)

what to do next??
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