jimenezttiffany jimenezttiffany

26-11-2020
Chemistry

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How many moles are there in a 122 gram sample of nickel (Ni)?
7.16 x 103 moles
6.22 mol
2.08 mol
0.481 mol

How many moles are there in a 122 gram sample of nickel Ni 716 x 103 moles 622 mol 208 mol 0481 mol class=

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khanhchijuveams khanhchijuveams

26-11-2020

the molecular weight of nickel is 58.69 g/mol. thus in a 122 gram sample of nickel there are 122/58.69=2.08 moles of nickel.

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