A cylinder of compressed gas contains nitrogen and oxygen in the molar ratio of `3:1`. If the cylinder contains `2.5 xx 10^(4)g` of oxygen, what is the total mass of the gas in the mixture ?

A cylinder contains 68 g of ammonia at STP. What is the volume occupied by this gas?

A cylinder contains 68 g of ammonia gas at S.T.P. What is the volume occupied by this gas?

A mixture of gases contains H_(2) and O_(2) gases in the ratio of 1:4 (w//w) . What is the molar ratio of the two gases in the mixture?

A mixture of gases contains H_(2) and O_(2) gases in the ratio of 1:4 (w//w) . What is the molar ratio of the two gases in the mixture?

A cylinder contains 68 g of ammonia gas at S.T.P. How many moles of ammonia are present in the cylinder?

A gas cylinder contains oxygen gas at 25^@C and 15.0 atm. If the temperature of the surroundings rises to 42^@C , what would be the pressure of the gas in the cylinder ?

A gas is found to contains 2.34 gm of nitrogen and 5.34 gm of oxygen simplest formula of the compound is :-

The partial pressure of ethane over a solution containing 6.56xx10^(-2) g of ethane is 1 bar. If the solution contains 5.00xx10^(-2) g of ethane, then the partial pressure of the ethane gas will be

The partial pressure of ethane over a solution containing 6.56xx10^(-2) g of ethane is 1 bar. If the solution contains 5.00xx10^(-2) g of ethane, then the partial pressure of the ethane gas will be

A gaseous mixture contains oxygen and nitrogen in the ratio 1 : 4 by weight. Therefore, the ratio of the number of molecules is: