How many moles of tungsten atoms are there in 4.8 x 10^25 atoms of tungsten?
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Answer:
We'll use Avogadro's Number (6.022x10^23) in this equation:
4.8x10^25 atoms W x (1 mole/6.022x10^23 atoms) = 79.7 moles W
The given only contains 2 significant figures, so our answer should also only have 2 sig figs:
80 moles W, OR 8.0 x 10^1 moles W
Explanation:
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