At $NTP$ the mass of one litre of air is $1.293\, gm.$ The value of specific gas constant will be ...... $J/K-gm$
Medium
Download our appand get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!No signup needed.*
Similar Questions
- 1The relation between the gas pressure $P$ and average kinetic energy per unit volume $E$ isView Solution
- 2View SolutionOn absolute temperature, the kinetic energy of the molecules
- 3View SolutionSelect the appropriate property of an ideal gas
- 4View SolutionFor an ideal gas
- 5View SolutionOn the basis of kinetic theory of gases, the gas exerts pressure because its molecules:
- 6The temperature of an open room of volume $30\ m^3$ increases from $17^o C$ to $27vC$ due to sunshine. The atmospheric pressure in the room remains $1 \times 10^5\ Pa$. Ifni and nr are the number of molecules in the room before and after heating, then $n_f-n_i$ will be :View Solution
- 7Select the incorrect statement$(s)$View Solution
- 8When $2 \,\,gms$ of a gas are introduced into an evacuated flask kept at $25\,^0C$ the pressure is found to be one atmosphere. If $3 \,\,gms$ of another gas added to the same flask the pressure becomes $1.5$ atmospheres. The ratio of the molecular weights of these gases will beView Solution
- 9A thermally insulated vessel contains an ideal gas of molecular mass $M$ and ratio of specific heats $\gamma$. It is moving with speed $v$ and it's suddenly brought to rest. Assuming no heat is lost to the surroundings, its temperature increases byView Solution
- 10View SolutionMean kinetic energy per degree of freedom of gas molecules is