what is mole concept
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Mole is the measurement in chemistry. It is used to express the amount of a chemical substance. One mole is defined as the amount of substance of a system which contains as many entities like, atoms, molecules and ions as there are atoms in 12 grams of carbon - 12 ...
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heyy dude
mole concept is not our type of question then just learn some formulas and solve question but in attached picture i send u what is mole concept
formulas
1) no. of moles = given mass ÷actual mass
2)no. of moles =no. of particles ÷ avagadro number
3) one atom = actual mass ÷ avagadro number
avagadro number =6.022×10^23
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