Caculate the mass of `1cm^(3)`of oxygen kept at STP.

One mole of an ideal gas occupies 22.4L at STP. Calculate the mass of 11.2L of oxygen gas at STP.

The mass of 112cm^(3) of methane at STP

Calculate the mass of 112 L CO_2 gas kept at STP (molecular mass=44).

Calculate the mass and volume of oxygen required at STP to convert 2.4 kg of graphite into carbon dioxide.

The mass of 112 cm^(3) of CH_(4) gas at STP is

The mass of 112 cm^(3) of CH_(4) gas at STP is

Calculate the rms velocity of oxygen at STP, density of oxygen is 1.44 kgm^(-3)

What is the mass of 50 cm^(3) of carbon monoxide at S.T.P. ? [C = 12 amu, O = 16 amu]