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sattari [20]
3 years ago
5

How many atoms are in 58.93 grams of cobalt (Co)?

Chemistry
1 answer:
Vadim26 [7]3 years ago
7 0
If you have 58.93g of Co it means that you only have 1 mol (use a periodic table to find the answer, if you had more find it by proportion, it's easier). 
There's 6.022 x 10^23 atoms per mol so you have 6.022 x 10^23 atoms of Co.
(once again if you had more mol, you could find the answer by proportions).
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