The r.m.s. speed of gas molecules is given by
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
- 1Three containers of the same volume contain three different gases. The masses of the molecules are ${m_1},\,{m_2}$ and ${m_3}$ and the number of molecules in their respective containers are ${N_1},\,{N_2}$ and ${N_3}$. The gas pressure in the containers are ${P_1},\,{P_2}$ and ${P_3}$ respectively. All the gases are now mixed and put in one of the containers. The pressure $P$ of mixture will beView Solution
- 2${O_2}$ gas is filled in a vessel. If pressure is doubled, temperature becomes four times. How many times its density will becomeView Solution
- 3View SolutionFor Boyle's law to hold the gas should be
- 4The temperature of the hydrogen at which the average speed of its molecules is equal to that of oxygen molecules at a temperature of $31\,^oC,$ is ........ $^oC$View Solution
- 5The diameter of oxygen molecule is $2.94 \times {10^{ - 10}}m.$ The Vander Waal’s gas constant ‘$b’$ in ${m^3}/mol$ will beView Solution
- 6View SolutionMean kinetic energy (or average energy) per gm molecule of a monoatomic gas is given by
- 7One mole of an ideal monatomic gas undergoes a process described by the equation $PV^3 =$ constant. The heat capacity of the gas during this process isView Solution
- 8A hot air balloon with a payload rises in the air. Assume that the balloon is spherical in shape with diameter of $11.7 \,m$ and the mass of the balloon and the payload (without the hot air inside) is $210 \,kg$. Temperature and pressure of outside air are $27^{\circ} C$ and $1 atm =10^5 \,N / m ^2$, respectively. Molar mass of dry air is $30 \,g$. The temperature of the hot air inside is close to .......... $^{\circ} C$ [The gas constant, $R=8.31 \,JK ^{-1} mol ^{-1}$ ]View Solution
- 9A container is divided into two equal parts $I$ and $II$ by a partition with a small hole of diameter $d$. The two partitions are filled with same ideal gas, but held at temperatures $T_{ I }=150 \,K$ and $T_{ II }=300 \,K$ by connecting to heat reservoirs. Let $\lambda_{1}$ and $\lambda_{1 I}$ be the mean free paths of the gas particles in the two parts, such that $d >> \lambda_{ I }$ and $d >> \lambda_{ II }$. Then, the $\lambda_{ I } / \lambda_{ II }$ is close toView Solution
- 10The $rms$ speeds of the molecules of Hydrogen, Oxygen and Carbondioxide at the same temperature are ${V}_{{H}}, {V}_{0}$ and ${V}_{{C}}$ respectively thenView Solution