In the equation $PV = nRT$,the number of moles per liter can be expressed as:

Find the pressure of $5 \ mol$ $Cl_2$ gas filled in a $2 \ L$ vessel at $27 \ ^oC$ temperature. (in $bar$)

At constant temperature,in a given mass of an ideal gas,

Which of the following equations is true for $8.8 \times 10^{-2} \ kg$ of carbon dioxide gas?

Match the following graphs with their correct names:

Two containers $A$ and $B$ contain $CO_2$ gas. Pressure, volume, and absolute temperature of the gas in $A$ are $4$ times more compared to that in $B$. If the mass of the gas in $B$ is $x \ g$, then the mass of the gas in $A$ will be: