Density, specific heat, melting temperature of lead.
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Physical properties.
Chemical symbol | Pb |
Specific gravity | 11.3415 g / cm³ |
Atomic mass | 207.2 |
Degree of oxidation | 0 +2, +4 |
Melting temperature | 327.46 ° C |
Boiling temperature | 1749 ° C |
Ud. heat of fusion | 4.77 kJ / mol |
Thermophysical properties
The molar heat capacity of lead (ratio of heat capacity to material quantity) = 26.65 J / (K · mol), This is a physical constant numerically equal to the amount of heat that must be transferred to one mole of a given substance in order for its temperature to change to unit. This value is usually denoted by the symbol sometimes without an index or with another index (characterizing the conditions of the process of measurement).
The amount of heat (heat energy) necessary for heating the substance by 1 degree. | Metal | Units of measurement of specific heat. | The specific heat. |
Coefficient «C» — Specific heat | Pb |
kJ / kg per 1 ° C | 0.552 |
Storage
In a special warehouse or under a canopy, where adequate protection against mechanical and other damages is provided.
Delivery, price
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