Question

At 20°C mercury h^·veper pressure of 1.20 x terr which is high ensugh to be haznedous.Te redce the danger to werhera in Processing plasts, mercuty is eswled to lewer its pr pressare At whot temp would the vapor pressure of mereury be at the safe level of so-x-10-s-torr. -The-dHmp of mercury is-S9.1 HT/mol, 760torr 760 torr mol 1 KT In Pi PI T2 T2 ニー259.2, K Prob lem Are How de ind T

Answer 1

The initial expression is correct.

1/T₂ = 0.003858

0.003858 × T₂ = 1

T₂ = 1 ÷ 0.003858 = 1000000/3857 = 259.18K

T₂ = 259.2 K

T₂ = 259.2 - 273.15 = - 13.95℃