`27^()C` এবং `1 atm` তে একটি গ্যাসের ঘনত্ব `d`। চাপ স্থির থাকে, কোনটিতে...

The density of a gas at 27^(@)C and 1 atm is d. At what temperature would its density be 0.75d, if the pressure is kept constant?

4 litre C_(2)H_(4) (g) burns in oxygen at 27^(@)C and 1 atm to produce CO_(2) (g) and H_(2)O (g) Calculate the volume of CO_(2) formed at (a) 27^(@)C and 1 atm (b) 127^(@) C and 1atm ( c) 27^(@)C and 4 atm .

4 litre C_(2)H_(4) (g) burns in oxygen at 27^(@)C and 1 atm to produce CO_(2) (g) and H_(2)O (g) Calculate the volume of CO_(2) formed at (a) 27^(@)C and 1 atm (b) 127^(@) C and 1atm ( c) 27^(@)C and 2 atm .

At 27^(@)C and 1 atm pressure , N_(2)O_(4) is 20% dissociation into NO_(2) . What is the density of equilibrium mixture of N_(2)O_(4) and NO_(2) at 27^(@)C and 1 atm ?

At 27^(@)C and 1 atm pressure , N_(2)O_(4) is 20% dissociation into NO_(@) .What is the density of equilibrium mixture of N_(2)O_(4) and NO_(2) at 27^(@)C and 1 atm?

A balloon contains 500m^(3) of He at 27^(@)C and 1 atm pressure. Then , the volume of He at -3^(@)C and 0.5 atm pressure will be

A balloon is filled at 27^(@)C and 1 atm pressure by 500 m^(3) He. At- 3^(@)C and 0.5 atm pressures, the volume of He-gas contained in balloon will be

The density of a gas at 27^(@)C and 1 atm is d . Pressure remaining constant, at which of the following temperture will its density become 0.75 d ?