Exactly `100 mL` of oxygen is collected over water of `23^(@)C` and `800 mm` pressure. Calculate the volume of dry oxygen at `NTP`. (Vapour pressure of water at `23^(@)C` is `21 mm`.)

35 mL of oxygen were collected at 6^(@)C and 758 mm pressure. Calculate its volume at NTP.

50 "cm"^3 of hydrogen is collected over water at 17^@C and 750 mm Hg pressure. Calculate the volume of dry gas at S.T.P. The water vapour pressure at 17^@C is 14 mm Hg.

50 ml of oxygen wre collected at 10^(@)C under 750 mm pressure. Calculate volume at STP.

2 g of a gas collected over water at 20^(@)C and under a pressure of 770mm Hg occupied 800ml. Calculate the volume of dry gas at S.T.P. condition. Vapour pressure of water at 20^(@)C is 15mm Hg.

2 g of a gas collected over water at 20^(@)C and under a pressure of 770mm Hg occupied 800ml. Calculate the volume of dry gas at S.T.P. condition. Vapour pressure of water at 20^(@)C is 15mm Hg.

1.22 g of a gas measured over water at 150^(@)C and a pressure of 775 mm of mercury occupied 900 mL. Calculate the volume of dry gas at NTP. Vapour pressure of water at 15^(@)C is 14 mm.

87cm^3 of moist nitrogen is measured at 9^@C and 659 mm Hg pressure. Find the volume of dry nitrogen at S.T.P. The vapour pressure of water at 9^@C is 9 mm Hg.

1.22 g of a gas measured over water at 15°C and a pressure of 775 mm of Hg Occupied 900 ml. Calculate the volume of dry gas at vapour pressure of water at 15^(@)C is 14 mm of Hg