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How many moles of sodium atoms is 5.43 x 10^24 atoms of sodium? *

User Agostinho
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1 Answer

18 votes
18 votes

Answer:

9.02 moles Na

Step-by-step explanation:

To find the amount of moles, you need to multiply the given amount by Avogadro's Number. This number allows you to convert from atoms to moles of any substance.

Avogadro's Number:

6.022 x 10²³ atoms = 1 mole

5.43 x 10²⁴ atoms Na 1 mole
-------------------------------- x --------------------------------- = 9.02 moles Na
6.022 x 10²³ atoms

User Mixthos
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