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11-10-2016
Chemistry

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5 x 10^25 atoms of nickel equal how many moles

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Willchemistry Willchemistry

23-10-2016

1 mole Ni ------------- 6.02x10²³ atoms
?? moles Ni ----------- 5x10²⁵ atoms

1 x ( 5x10²⁵ ) / 6.02x10²³ =

=> 83.05 moles

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