tagsfan76
Answered

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Find the number of moles in:
12.044 x 10^24 atoms

Sagot :

unknown767

Explanation:

number of moles = number of particle/ 6.02X10^23

= 12.044 X 10^24/6.02×10^23

=20.0066 moles so round it up to 3 S.F

So

=20.0moles

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