Question

10.0g of Hg(l) were spilled in a sealed room of dimensions 6.5m * 5.2m * 3.5m....

10.0g of Hg(l) were spilled in a sealed room of dimensions 6.5m * 5.2m * 3.5m. The room temperature rises to 28.0˚C.

(a) Find the vapor pressure of Hg in the room?

(b) what fraction of the Hg is still liquid?

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Answer #1

from ideal gas law PV = nRT weigt moliwt -0.05 mol 200 P = MRT R= 8.314 pas. m3 molk P Ti 28 +273 = 301 Kelvin 0.05x8.314 x 3

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