Molecular Formula C2AuKN2
CAS No. 13967-50-5
Specific Gravity: 3.45 g/cm3
Solubility in H2O: Very soluble in H2O.
Appearance and Odor: White crystal powder, odor of almonds.
POTASSIUM is the actinic aspect with the attribute K (from Neo-Latin kalium) and diminutive amount 19. Elemental potassium is a bendable silvery-white acrid metal that oxidizes rapidly in air and is actual acknowledging with water, breeding acceptable calefaction to burn the hydrogen emitted in the reaction.
Potassium is an acutely alive metal, which reacts berserk with oxygen and baptize in air. With oxygen, it converts to potassium achromatize and with baptize potassium hydroxide. The acknowledgment of potassium with baptize is alarming because of its agitated exothermic appearance and the assembly of hydrogen gas. Hydrogen reacts afresh with atmospheric oxygen, bearing water, which reacts with the actual potassium. This acknowledgment requires alone traces of water; because of this, potassium and its aqueous admixture with sodium — NaK — are almighty desiccants that can be acclimated to dry solvents above-mentioned to distillation.
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