A vessel of volume $8\, litre$ contains an ideal gas at $300\, K$ and $2\, atm$ pressure. The gas is allowed to leak till pressure become $125\, kpa$ calculate amount of moles which leak out if temperature remain constant ...... $moles$
  • A$0.24$
  • B$1.54$
  • C$0.87$
  • D$1.21$
Medium
art

Download our app
and 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

  • 1
    Which statements are correct about degrees of freedom?

    $A.$ $A$ molecule with $n$ degrees of freedom has $n^{2}$ different ways of storing energy.

    $B.$ Each degree of freedom is associated with $\frac{1}{2} RT$ average energy per mole.

    $C.$ $A$ monoatomic gas molecule has $1$ rotational degree of freedom where as diatomic molecule has $2$ rotational degrees of freedom

    $D$ $CH _{4}$ has a total to $6$ degrees of freedom Choose the correct answer from the option given below:

    View Solution
  • 2
    If the r.m.s. speed of chlorine molecule is $490\,m / s$ at $27^{\circ}\,C$, the r.m.s. speed of argon molecules at the same temperature will be $......\,m/s$ (Atomic mass of argon $=39.9\,u$, molecular mass of chlorine $=70.9\,u )$
    View Solution
  • 3
    If the mean free path of atoms is doubled then the pressure of gas will become
    View Solution
  • 4
    A soap bubble of radius $r$ has monoatomic ideal- gas inside. The gas is heated in such a manner that bubble remains in mechanical equillibrium. Assuming that the soap material of the bubble has no heat capacity, the molar heat capacity of the gas in the process will be 
    (Neglect atmospheric pressure)
    View Solution
  • 5
    The ratio of specific heats of a gas is $\frac{9}{7}$, then the number of degrees of freedom of the gas molecules for translational motion is :
    View Solution
  • 6
    A gas is enclosed in a vessel at a constant temperature at a pressure of $5$ atmosphere and volume $4$ litre. Due to a leakage in the vessel, after some time, the pressure is reduced to $4$ atmosphere. As a result, the
    View Solution
  • 7
    At room temperature, the $r.m.s.$ speed of the molecules of certain diatomic gas is found to be $1920\, m/s$. The gas is
    View Solution
  • 8
    An insulated container contains $4\, moles$ of an ideal diatomic gas at temperature $T$. Heat $Q$ is supplied to this gas, due to which $2\, moles$ of gas are dissociated into  atoms but temperature of the gas remains constant. Then:
    View Solution
  • 9
    When $2 \,\,gms$ 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 be
    View Solution
  • 10
    The product of the pressure and volume of an ideal gas is
    View Solution