While mercury is very useful in barometers,mercury vapor is toxic.Given that mercury has a ΔHvap of 59.11 kJ/mol and its normal boiling point is 356.7°C,calculate the vapor pressure in mm Hg at room temperature,25°C.
A) 2.68 × 10-3 mm Hg
B) 2.99 mm Hg
C) 372 mm Hg
D) 753 mm Hg
Correct Answer:
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