16 g of an ideal gas `SO_x` occupies 5.6 L STP. Calculate the value of X. [S = 32. O = 16]

60 gm of a gas occupies 5.6 lit at S.T.P. Molecular weight of the gas is-

Prove that, 1 mol of any ideal gas occupies a volume of 22.4 L at STP.

The equation of state for 1 mole of a gas is P(V-b)=RT. At STP, 1 mole of this gas occupies a volume of 28L. Calculate the compressibility factor of the gas at STP.

Ignition of a wooden math-stich involves the combustion of P_(4)S_(3) in oxygen of air to produce a white smoke of P_(4)O_(10) is oxygen of air to produce a white smoke of P_(4)O_(10) and gaseous sulphur dioxide (SO_(2)) . Calculate the volume of SO_(2) formed at 27^(@)C and 770 mm Hg pressure from the combustion of 0.0546g of P_(4)S_(3) . [P=31,S=32,O=16].

At STP, volumes occupied by 1.0g of hydrogen and 0.6786 g of air are 11.2 L and 0.525 L respectively. Calculate the vapour density of air with respect to hydrogen.

One mole of an ideal gas at STP is heated to 27^@C and compressed to 1.5 atm. Calculate triangleE and triangleH for the change in state. Assume C_v = 3/2 R for the ideal gas.

3.26g of zinc reacts with acid to liberated 1.12 L of hydrogen gas (H_(2)) at STP. Calculate the relative equivalent weight of zinc.

2 mol of a van der waals gas at 27^(@)C occupies a volume of 20 L. what is the pressure of the gas? [a=6.5 atm*L^(-2)*mol^(-2),b=0.056L*mol^(-1) ]

One mole of carbon-dioxide was found to occupy a volume of 1.32 litre at 48^(@) C and at a pressure of 16.4 atm. Calculate the pressure of the gas that would have been expected to behave ideally and non-ideally.

Calculate the total pressure in a 10 L cylinder which contains 0.4 g of helium, 1.6 g of oxygen and 1.4 g of nitrogen at 27^(@) C. Also calculate the partial pressures of He gas in the cylinder. Assume Ideal behaviour for gases. R = 0.082 L atm k^(-1) mol^(-1)