Mole is a fundamental quantity which defines the amount of substance. Mole is obtained by dividing given mass of substance to its molecular mass.
Mole = Given mass of substance / Molecular mass of substance
Once you get the moles of substance , next you will go to calculate the numbers of atom by using Avagardo’s rule-
According to this rule - Number of atoms in 1 mole of substance is equal to = 6.023*10to the power23
So 2 mole substance contain - 2 * 6.023*10 to the power 23
Mole = Given mass of substance / Molecular mass of substance
Once you get the moles of substance , next you will go to calculate the numbers of atom by using Avagardo’s rule-
According to this rule - Number of atoms in 1 mole of substance is equal to = 6.023*10to the power23
So 2 mole substance contain - 2 * 6.023*10 to the power 23
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