Verified Answer :

JacobLeviste

6.69*10⁻²² is the answer, first you find the molar mass then turn atoms to moles then moles to grams then you get the answer! :)

vijayhalder031

Mass of  2.01×\(10^{22}\)  atoms of mercury is 6.697 grams

Calculation:

  • 1 mole of Hg contains 6.02×\(10^{23}\) atoms and it's molar mass is 200.59 grams

so, we can write it as..

if 6.02×\(10^{23}\) atoms are ≡ 200.59 grams,

so, 2.01×\(10^{22}\) atoms are ≡ ? grams

           =2.01×\(10^{22}\)×200.59 grams ÷ (6.02×\(10^{23}\))

           =6.697 grams

∴ Mass of  2.01×\(10^{22}\) atoms of mercury is 6.697 grams.

Learn more about mole concept here..

https://brainly.com/question/1427235

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