Mole
A mole of a substance is defined as the mass of a substance containing the same number of fundamental units as there are atoms in exactly 12 g of C 12.
Mole in terms of volume:
One mole of all gaseous substances at 273 K and 1 atm pressure occupies a volume equal to 22.4 liter or 22,400 ml. The unit of molar volume is liter per mole or milliliter per mole.
Avogadro Number :
The number of particles present in 1 mole of any substance is fixed with a value of 6.023×10^23 This is known as Avogadro number or constant represented by No.
In this class we will be discussing about MOLE concept. We will be calculating moles of a given compound. We will be studying about terminologies used for the compound like Molar masses, gram molar masses, ect.
A series of questions based on mole concept will be practiced.
You will get the better understanding of the topic.
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