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victus00 [196]
2 years ago
9

How many molecules are in 1.28 mols of silicon dioxide​

Chemistry
1 answer:
coldgirl [10]2 years ago
8 0

Answer:

7.71x10^23 molecules

Explanation:

Avogadro's # = 6.022x10^23

1.28 mol SiO2 x 6.022x10^23/ 1 mol SiO2 = 7.71x10^23 molecules

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