16 ml of oxygen diffused through a porous partition in t seconds . what volume of carbon dioxide will diffuse in same time by volume
From Graham's law of diffusion of gases, rate of diffusion is inversely proportional to molar mass of gas.
Rate =
Rate is directly proportional to the volume of gas.
Suppose r1 is the rate of diffusion for O2 and r2 is the rate of diffusion for CO2.
V1 is the volume of diffusion of O2
V2 is the volume of diffusion of CO2.
M1, molar mass of O2 = 32 g mol-1
M2, molar mass of CO2 = 44 g mol-1
As the time of diffusion of two gases are same and from the above two equations we can write
V1 = 16 mL
V2 = 13.64 mL.
Hence, volume of CO2 diffused is 18.76 mL.
Rate =
Rate is directly proportional to the volume of gas.
Suppose r1 is the rate of diffusion for O2 and r2 is the rate of diffusion for CO2.
V1 is the volume of diffusion of O2
V2 is the volume of diffusion of CO2.
M1, molar mass of O2 = 32 g mol-1
M2, molar mass of CO2 = 44 g mol-1
As the time of diffusion of two gases are same and from the above two equations we can write
V1 = 16 mL
V2 = 13.64 mL.
Hence, volume of CO2 diffused is 18.76 mL.