A rigid tank contains `35 kg` of nitrogen at `6` atm. Sufficient quantity of oxygen is supplied to increase the pressure to `9` atm, while the temperature reamins constant. Amount of oxygen supplied to the tank is:

if quantity of heat 1163.4 J supplied to one mole of nitrogen gas , at room temperature at constant pressure , then the rise in temperature is

if quantity of heat 1163.4 J supplied to one mole of nitrogen gas , at room temperture at constant pressure , then the rise in temperature is

A cylinder contains oxygen at pressure of 28 atm and at a temperature of 300 K. the mass of oxygen the gas, the pressure is found to be 7 atm and the temperature is 200 K. what mass of the gas has been used?

A tank contains 0.85 mol of molecular nitrogen ( N_2 ). Determine the mass (in grams) of nitrogen that must be removed from the tank in order to lower the pressure from 38 to 25 atm. Assume that the volume and temperature of the nitrogen in the tank do not change.

A steel tank containing air at 15 atm pressure at 15^(@)C is provided with a safety valve that will yield at a pressure of 30 atm. To what minimum temperature must the air be heated to blow the safety valve?

A container contains 1 mole of a gas at 1 atm pressure and 27° C, while its volume is 24.6 litres. If its pressure is 10 atm and temperature 327° C, then new volume is

A closed vessel contains 8 g of oxygen and 7 g of nitrogen. The total pressure is 10 atm at a given temperature. If now oxygen is absorbed by introducting a suitable absorbent, the pressure of the remaining gas in atm will be

A closed vessel contains 8 g of oxygen and 7 g of nitrogen. The total pressure is 10 atm at a given temperature. If now oxygen is absorbed by introducting a suitable absorbent, the pressure of the remaining gas in atm will be