Question
Asked Sep 22, 2019
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How many atoms are contained in 4.1 g of carbon? How can you round this answer to 2 significant figures?
 

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Expert Answer

Step 1

1 mole of any substance contains 6.023×1023 atoms....

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12 g of carbon -» 6.023 x 1023 atoms 4.1 g of carbon -»xatoms 4.1 g of carbon x 6.023 x 1023 atoms 12 g of carbon 2.1 x 1023 atoms x

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Tagged in
ScienceChemistry

General Chemistry