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alina1380 [7]
3 years ago
6

How many moles of mercury(Hg) are in 1.30 *10.7 atoms or mercury

Chemistry
1 answer:
Svetach [21]3 years ago
5 0
1 mole Hg --------------- 6.02x10²³ atoms
?? moles Hg ------------ 1.30x10⁷ atoms

(1.30x10⁷) x 1 / 6.02x10²³ => 2.159x10⁻¹⁷ moles 
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