400 mL of ammonia gas at a pressure of 300 mm and 200 mL of hydrogen chloride gas at a pressure of 600 mm are mixed in a one litre evacuated flask. The pressure at normal temperature is....

500 ml oxygen at a pressure of 700 mm, 300 ml hydrogen at a pressure of 750 mm and 700 ml of nitrogen at a pressure of 600 mm are enclosed in a vessel of 1 litre capacity at 25^@C . Calculated the total pressure of the gas mixture.

200 mL of a gas are found to have a pressure of 750 mm. What will be its volume if the pressure is doubled at the same temperature ?

125 mL of a gas A of pressure 500 mm is mixed with 200 mL of another gas B at a pressure of 300 mm in a vessel of 150 mL capacity. What will be the total pressure of the resulting mixture if the temperature is kept contant ?

At 25^@C, 500 cm^3 flask contains hydrogen at a pressure of 120 mm of Hg and a 250cm^3 flask contains oxgyen at a pressure of 300 mm of Hg at the same temperature. If the two gases are transferred into a one litre flask at the same temperature, find the pressure of the mixture.

200 ml of O_2 gas maintained at 700mm pressure and 250ml of N_2 gas maintained at 720mm pressure are put together in one litre flask. If the temperature is kept constant, the final pressure of the mixture in mm is

At a constant temperature, 250 mL of argon at 760 mm pressure and 600 mL of nitrogen at 500 mm pressure are put together in a one litre flask. Calculate the final pressure.

400 mL of N_(2) gas at 700 mm and 300 mL of H_(2) gas at 800 mm are introduced into a vessel of 2 L at the same temperature. Calculate the final pressure of the gas mixture.

400 mL of N_(2) gas at 700 mm and 300 mL of H_(2) gas at 800 mm are introduced into a vessel of 2 L at the same temperature. Calculate the final pressure of the gas mixture.