Who is Avogadro and what is a mole?

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Who is Avogadro and what is a mole?

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Answer 1 · 2017-01-28T09:21:51

Mole is one of the main concept of chemistry. It is very useful in calculating mass of products from mass of reactants

Explanation:

Avogadro's constant is $6.023 \cdot 10^{23}$ $6.023 * 10^23$ . This represents the number of atoms in 12 grams of carbon. A mole has $6.022 \cdot 10^{23} molecules$ $6.022 * 10^23 "molecules"$ .

For example, if a limited amount of compound or element $x$ $x$ has $12.044 \cdot 10^{23}$ $12.044 * 10^23$ molecules. The amount of element $x$ $x$ is said to be $2$ $2$ moles of $x$ $x$ .

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Who is Avogadro and what is a mole?

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