Predict pressure in atmospheres

Question

Exerted by a 2.5 meter column of carbon disulfide having a volume of 1.25 L and a mass of 1.58 kg. The density is 13.6 g/mL for Hg.

Answer 1

Density of CS2 = 1.58/1.25 kg/L = 1.264 kg/L (or g/mL)

Equivalent column height to 2.5 m of CS2 for Hg = 1000*2.5*1.264/13.6 = 232.35 mm

1 atm = 760 mm Hg;  232.35 mm Hg = 232.35/760 = 0.306 atm

Answer 2

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