Home
Class 11
CHEMISTRY
Density of a gas relative t air is 1.17....

Density of a gas relative t air is `1.17`. Find the mol. Mass of the gas `[M_(air)=29g//mol]`

Text Solution

Verified by Experts

The correct Answer is:
`33.9`
`(M_("gas"))/(M_("air"))=1.17impliesM_(gas)=1.17xx29=33.93gm`
Promotional Banner

Similar Questions

Explore conceptually related problems

The density of a solution prepared by dissolving 120 g of urea (mol. Mass=60 u) in 1000 g of water is 1.15 g/mL. The molarity if this solution is

What is the freezing point of solution containing 3g of a non-volatile solute in 20g of water. Freezing point of pure water is 273K, K_(f) of water = 1.86 Kkg/mol. Molar mass of solute is 300 g/mol. T^(@)-T=K_(f)m

A closed container of volume 0.02m^3 contains a mixture of neon and argon gases, at a temperature of 27^@C and pressure of 1xx10^5Nm^-2 . The total mass of the mixture is 28g. If the molar masses of neon and argon are 20 and 40gmol^-1 respectively, find the masses of the individual gasses in the container assuming them to be ideal (Universal gas constant R=8.314J//mol-K ).

A closed container of volume 0.02m^3 contains a mixture of neon and argon gases, at a temperature of 27^@C and pressure of 1xx10^5Nm^-2 . The total mass of the mixture is 28g . If the molar masses of neon and argon are 20 and 40gmol^-1 respectively, find the masses of the individual gasses in the container assuming them to be ideal (Universal gas constant R=8.314J//mol-K ).

A 5% solution of cane sugar (molar mass = 342 )is isotonic with 1% of a solution of an known solute.The molar mass of unknown solute in g/mol is

A bubble of air of diameter 0.2 cm rises up uniformly in water with a velocity of 200cm//s . If the density of water is 1gcm^(-3) , find coefficient of viscosity of water. Neglect density of air w.r.t that of water. (g=9.8m//s^(2))