Question

Example 6
Calculate the number of moles for 2 x 1023 atoms. If atomic
weight of element is 24, then calculate mass of the atoms.
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Answer 1

Answer:

Avogadro's number is a very important relationship to remember: 1 mole = 6.022×1023 6.022 × 10 23 atoms, molecules, protons, etc. To convert from moles to atoms, multiply the molar amount by Avogadro's number. To convert from atoms to moles, divide the atom amount by Avogadro's number (or multiply by its reciprocal).