Li boiling point is 1620 K. (a) What is the vapor pressure of liquid Li at 1000 K? (b) Estimate the melting point of lit

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answerhappygod
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Li boiling point is 1620 K. (a) What is the vapor pressure of liquid Li at 1000 K? (b) Estimate the melting point of lit

Post by answerhappygod »

Li boiling point is 1620 K.
(a) What is the vapor pressure of liquid Li at 1000 K?
(b) Estimate the melting point of lithium from the data
given.
Data: Enthalpy of evaporation is 156 kJ/mol
Vapor pressure above solid Li is given by:
ln(P) = 13.049 - (19314 / T)
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