molar volume of gas

Nature of Matter..

Molar volume is the volume occupied by one mole of any gas at a definite pressure and temperature. It is denoted by V m . Molar volume of the substance depends on temperature and pressure. The unit of molar volume..

Standard molar volume of a gas is the volume occupied by 1 mole of any gas at 273 K and 1 atm pressure (STP). It is equal to 22.4 litres of 22,400 ml. It is the same for all gases. Remember S.T.P. = Standard Temperature and Pressure Standard Te..

Molarity of a solution is defined as the number of moles of solute dissolved per litre of solution. Mathematically, Molarity is expressed by the symbol M. It can also be expressed as,..

Mole Concept and Stoichiometry..

has no definite volume or shape is fluid is very compressible. It takes the volume and shape of the vessel in which it is kept. For example: Hydrogen and carbon dioxide All the three states of matter are inter-convertible. For example: water When water is cooled to 0 ..

To calculate the volume of a definite solution required to prepare solution of other molarity, the following equation is used: M 1 V 1 = M 2 V 2 , where M 1 = initial molarity, M 2 = molarity of the new solution, V 1 = initial volume and V 2 = ..

The volume occupied by one mole of any substance is called its molar volume. It is denoted by V m . Molar volume of the substance depends on temperature and pressure. One mole of all gaseous substances at 273 K and 1 atm pressure occupies a vo..