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The melting point of potassium is 63.2 °C. Molten potassium has a vapor pressure • of 10.00 torr at 443 °C and a vapor pressure of 400.0 torr at 708 °C. • Calculate the heat of vaporization of liquid potassium. • Calculate the normal boiling point of potassium.
Vapor Pressure and Phase Diagrams • The melting point of potassium is 63.2 °C. Molten potassium has a vapor pressure • of 10.00 torr at 443 °C and a vapor pressure of 400.0 torr at 708 °C. • Calculate the heat of vaporization of liquid potassium. • Calculate the normal boiling point of potassium.