Question
Fri September 07, 2012 By: Surya Saxena

2 bulbs of equal volume connected through a stop cock contain 0.7 mol of H2 at 0.5 atm and 27 degrees Celsius.If the 1st bulb was heated to 127 degrees celsius and keeping the other at the same temperature(27degrees).what is the final pressure and mol in each bulb.

Expert Reply
Wed November 21, 2012

P is directly proportional to the T.

So,by the formula 1/P2 = T1/T2

P2 = 400 x .5 /300 =2/3

no of moles = 14/15
Home Work Help