Question

Given that the density of Hg at 0°C is about 14 g/ml, which of the following is closest to the volume of one mole of Hg?

a) 1.0 L
b) 1.5 L
c) 2.0 L
d) 3.0 L

Answer 1

One mole of Hg has a volume closest to 2.0 L.

Step-by-step explanation:

The volume of one mole of Hg can be calculated using its density. In this case, the density of Hg at 0°C is about 14 g/ml.

To find the volume of one mole, we can divide the molar mass of Hg by its density:

Volume = Molar mass / Density

The molar mass of Hg is 200.59 g/mol, so the volume of one mole of Hg is approximately 14.33 ml. Converting this to liters, it is closest to option (c) 2.0 L.

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