"Understanding the Mole, Avogadro's Number, Molar Mass, and Molar volume"
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Course
Institution
It helps you to understand the basic of chemistry. These are the fundamental concepts is essential in chemistry for performing calculations and comprehending the relationship between mass, quantity, and the composition of substances.
A mole is defined as gram atomic mass or gram molecular mass or gram
formula mass of any substance ( atoms, molecule, ions) which contain
6.022140857×1023 particles.
❖ It is denoted by mol
● WHAT IS AVOGADRO'S NUMBER ?
AVOGADRO'S NUMBERS :-
Avogadro's number is the number of particles ( atoms, molecules, ions )
present in one mole of any substance .
It is denoted by NA & its value is 6.022140857×1023
FORMULAS :
Mole = Given mass / ( atomic mass / molecular mass )
Given mass = moles x ( atomic mass / molecular mass )
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