Tips and Tricks on Mole Concepts


1 mole is a fixed no. of particles but not a fixed weight.

Principle of Atom Conservation (POAC):
" The moles of atoms of an element are conserved throughout the reaction."
This means, Moles of an Element in reactants = Moles of the Element in products.


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Practice other most important chapters tips
Principles and Processes of Extraction (Metallurgy)
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