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Ask iit jee aieee pet cbse icse state board experts Expert Question: plz solve these questions from hcv part2
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enthalpy (0)

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plz solve these questions from hcv part2


    
edison (3966)

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Any one of these in a single post.

Tell us which one among these would you like to be answered preferentially.

The most incomprehensible thing about the world is that it is

at all comprehensible.
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a_JOSHI (53)

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for ques 36
the middle wall is weakly conducting///thus after a long time the temp of both the parts will b equal
the final pos of the seperating wall be at a distance x from the left end. so, it is at a distance 30-x from the right end
putting combined gas equation of one side of the seperating wall
P1V1/T1=P2V2/T2
=>P * 20A/400=P' * xA/T............1

P * 10A/100=P' * (30A-x)A/T......2

using 1 and 2
(p * 20A * 100)/(400 * P * 10A)= P' * xA/(TP'(30-x)A

1/2=x/30-x
30-x=2x
x=10cm
the seperator will be at a distance 10 cm from the left end...
please rate if correct...
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