At constant temperature, a gas is at a pressure of `940.3` mm Hg. The pressure at which its volume decreases by `40%` is _______ mm Hg. (Nearest integer)

A constant temperature , the volume of a gas is to be decreased by 4 % The pressure must be increased by

At constant temperature, a quantity of an ideal gas occupies, 50mL at 500 mm Hg pressure. At what volume, the pressure will be 250 mm Hg ?

At constant temperature on increasing the pressure of a gas by 5% will decrease its volume by -

Systolic pressure is 120 mm Hg. Diastolic pressure is 80 mm Hg. Pulse pressure is

A gas occupies 300 ml at 27^(@)C and 740 mm Hg pressure. Calculate its volume at S.T.P. ?

At a constant temperature liquid 'A' has vapour pressure of 170 mm Hg and liquid 'B' has vapour pressure of 280 mm Hg . A solution of the two at the same temperature in which mole fraction of A is 0.7 has a total vapour pressure of 376 mm . Identify whether the solution process is Endothermic or Exothermic ?

An 8 gram sample of a gas occupies 12.3 liters at a pressure of 40.0 cm Hg. Then the volume when the pressure is increased to 60.0 cm Hg will be at constant temperature –

A given mass of a gas collected over water vapour at 25^(@)C has a pressure of 500 mm Hg. Calculate the pressure if its volume is reduced to half of its original volume (aqueous tension at 25^(@)C="24 mm of Hg" ).

At a constant volume, a quantity of an ideal gas has a pressure of 800 mm Hg at 300 K. At what pressure, the temperature will be halved ?