Two gases A and B having the same volume diffuse through a porous partition in 20 and 10 secondsrespectively. The molecular mass of A is 49 u.Molecular mass of B will be

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Q. Two gases

A

and

B

having the same volume diffuse through a porous partition in

20

and

10

seconds respectively, the molecular mass of

^{'} A^{'}

49 a m u

. Molecular mass of

^{'} B^{'}

will be:

Q. Sulphur dioxide and oxygen were allowed to diffuse through a porous partition.

20 {d m}^{3} o f S O_{2}

diffuses through the porous partition in 60 seconds. The volume of

O_{2}

{d m}^{3}

which diffuses under the similar condition in 30 seconds will be (atomic mass of sulphur = 32 u)

Equal volumes of two gases A and B diffuse through a porous pot in 20s and 10s, respectively .If the molar mass of A be $80 g m o l^{- 1}$ ,Find the molar mass of B.

Q. Sulphur dioxide and oxygen were allowed to diffuse through a porous partition.

20 d m^{3}

S O_{2}

diffuses through the porous partition in

60

seconds. The volume of

O_{2}

d m^{3}

which diffuses under the similar condition in 30 seconds will be:(Atomic mass of sulphur

32 u

)

Equal volumes of two gases A and B diffuse through a porous pot in $20$ and $10$ seconds respectively. If the molar mass of A is $80$ , find the molar mass of B.

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