Hydrogen gas is filled in a balloon at $20^\circ C$. If temperature is made $40^\circ C$, pressure remaining same, what fraction of Hydrogen will come out
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One mole of ideal monoatomic gas $(\gamma = 5/3)$ is mixed with one mole of diatomic gas $(\gamma = 7/5).$ What is $\gamma $ for the mixture$?$ $\gamma $ denotes the ratio of specific heat at constant pressure, to that at constant volume
A container is filled with $20$ moles of an ideal diatomic gas at absolute temperature $T$. When heat is supplied to gas temperature remains constant but $8$ moles dissociate into atoms. Heat energy given to gas is .........
A monatomic ideal gas undergoes a process in which the ratio of $\mathrm{P}$ to $\mathrm{V}$ at any instant is constant and equals to $1$. What is the molar heat capacity of the gas?
One kg of a diatomic gas is at a pressure of $8 \times 10^4$ $N/m^2$ The density of the gas is $4$ $kg/m^3$ What is the energy (in $\times 10^4\; J$) of the gas due to its thermal motion?
A box containing $N$ molecules of a perfect gas at temperature ${T_1}$ and pressure ${P_1}$. The number of molecules in the box is doubled keeping the total kinetic energy of the gas same as before. If the new pressure is ${P_2}$ and temperature ${T_2}$, then
$C{O_2}(O - C - O)$ is a triatomic gas. Mean kinetic energy of one gram gas will be (If $N-$Avogadro's number, $k-$Boltzmann's constant and molecular weight of $C{O_2} = 44$)