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maria [59]
4 years ago
8

Using the average atomic mass, calculate the number of atoms present in 1.6 ml of liquid mercury. (density = 13.6 g/ml)

Chemistry
1 answer:
pychu [463]4 years ago
8 0

The answer is:


1.6 mL of liquid mercury (Hg). (Density = 13.6 g/mL) = 21.76g of Hg 

<span>
1 mole of Hg = 200.59 g </span>

<span>
<span>21.76 g Hg = 0.1084799 mole (= 21.76 g / (200.59 g/mole))</span></span>

<span><span>= </span><span>(6.02 * 10^23) * 0.1084799 = 6.53048998e22 number of atom in 1.6 ml of Hg (= 21.76 g of Hg)</span></span>

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4 years ago
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