Answer to Question #307944 in General Chemistry for Mesker Yihun

Question #307944

How many calcium atoms, Ca, are in 8.34 mol of calcium? 



1
Expert's answer
2022-03-09T09:09:03-0500

1 mole of anything is 6.023x10^23 atoms (Avogadro's number)

8.34mols = ?


= "\\dfrac{8.34mol x 6.023x10^23}{1mol}"

= 5.023x1024 atoms


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