If $20 \ cm^3$ of gas at $1 \ atm$ is expanded to $50 \ cm^3$ at constant $T$,what is the final pressure?

$A$ gas of volume $100 \ cc$ is kept in a vessel at pressure $10^4 \ Pa$ maintained at temperature $24 \ ^oC$. If now the pressure is increased to $10^5 \ Pa$,keeping the temperature constant,then the volume of the gas becomes ............. $cc$.

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

At what new pressure will $100 \ mL$ of a gas at a pressure of $720 \ mm$ occupy a volume of $84 \ mL$,keeping the temperature constant (in $mm$)?

$A$ container of volume $2.24 \, L$ can withstand a maximum pressure of $2 \, atm$ at $298 \, K$ before exploding. The maximum amount of nitrogen (in $g$) that can be safely put in this container at this temperature is closest to

Which of the following statements is false?