127 mL of a certain gas diffuse in the same time as 10 mL of chlorine under the same conditions. Calculate the molarcular mass of the gas.

127 mL of a certain gas diffuses in the same time as 100 mL of chlorine under the same conditions. Calculate the molecular weight of the gas.

127 mL of a certain gas diffuses in the same time as 100 mL of chlorine under the same conditions. Calculate the molecular weight of the gas.

180 ml of a hydrocarbon diffuse in 15 minutes while 120 ml of SO_2 diffuse in 20 minutes under same condition .Calculate the molecular mass of the hydrocarbon.

The rate of diffusion of methane is twice that of the following gas under the same conditions

350 cm^3 of oxygen and 275cm^3 of another gas 'A' diffused in same time under similar conditions. Find the molecualr mass of the gas 'A'.

350 cm^3 of CH4 and 175cm^3 of an unknown gas 'A' diffused in the same time under similar conditions. The molecular mass of gas A is

The volume of a gas X and chlorine diffusing during the same taime are 35 ml and 29 ml respectively. If the molar mass of chlorine is 71, calculate the molar mass of gas(X).

75 ml of gas A effuses through a pin hole in 73 seconds the same volume of SO_(2) under indential conditions effuses in seconds. Calculate the molecular mass of A.