Jibananda Paul and Subrata Kumar Choudhury Solutions for Chapter: Behaviour of Gases, Exercise 1: EXERCISE

Write the value of standard pressure in torr.

Write the value of standard pressure in mm Hg units.

Give reason: Gases exert pressure in all directions.

Correct the statement: Standard pressure of a gas is $760\mathrm{K}$.

At a constant temperature, a vessel of capacity $75$litre contains some gas at a pressure of $700$mmHg. The volume is increased to $100$litre at the same temperature. Calculate the final pressure.

A balloon is filled with ${\mathrm{H}}_2$ gas at room temperature. The volume of the balloon at $1$ bar pressure is $1.5$ litre. The balloon will burst if its volume becomes $7.5$ litre. Up to what pressure the balloon will remain intact.

At $27°\mathrm{C}$ carbon dioxide was prepared in the laboratory. The volume of ${\mathrm{CO}}_2$was $95$mL at $720$mm Hg pressure. What will be its volume if the pressure changed to $760$mm of Hg at the same temperature.

A gas occupies a volume of $3.0$litre at pressure $9\times {10}^5{\mathrm{Nm}}^{-2}$. Calculate the additional pressure required to compress the gas to a volume $1.5$L. The temperature of the gas remains constant.