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DEAR SIR, I HAVE FOLLOWING QUERIES... 1)AIR AT 440K AND ATMSPHRIC PRESSURE IS FILLED IN A BALLON OF VOLUME 1 M^3..IF SURROUNDING AIR IS AT TEMP 300K, FIN RATIO OF BUOYANT FORCE ON BALLON AD WEIGHT OF AIR INSIDE . 2) A VESSEL OF VOL 30L..IS DIVIDED IN 3 PARTS CONTAING 30GM OF H2 160GM OF O2 AND 70GM OF N2..IF TEMP IS 300K FIND RATIO OF PRESSURE IN 3 COMPARTMENTS.. 3)A FREELY MOVING PISTON DIVIDES A VERTICAL CYLINDER CLOSED AT BOTH ENDS INTO 2 PARTS EACH CONTAING 1MOLE OF AIR..IN EQUILIBRIUM AT T=300K VOL OF UPPER PART IS N=4 TIMES GREATER THAN THE LOWER P PART..AT WHAT TEMP WILL THE RATIO OF THESE VOLUMES BE EQUAL TO N'=2?

DEAR SIR,


I HAVE FOLLOWING QUERIES...


1)AIR AT 440K AND ATMSPHRIC PRESSURE IS FILLED IN A BALLON OF VOLUME 1 M^3..IF SURROUNDING AIR IS AT TEMP 300K,


FIN RATIO OF BUOYANT FORCE ON BALLON AD WEIGHT OF AIR INSIDE .


 


2) A VESSEL OF VOL 30L..IS DIVIDED IN 3 PARTS CONTAING 30GM OF H2 160GM OF O2 AND 70GM OF N2..IF TEMP IS 300K FIND RATIO OF PRESSURE IN 3 COMPARTMENTS..


 


3)A FREELY MOVING PISTON DIVIDES A VERTICAL CYLINDER CLOSED AT BOTH ENDS INTO 2 PARTS EACH CONTAING 1MOLE OF AIR..IN EQUILIBRIUM AT T=300K VOL OF UPPER PART IS N=4 TIMES GREATER THAN THE LOWER P PART..AT WHAT TEMP WILL THE RATIO OF THESE VOLUMES BE EQUAL TO N'=2?


 


 

Grade:11

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