Enthalpy of Vaporization of Potassium (K) [& Color, Uses, Discovery ... 2022

All atoms need to receive a certain amount of energy (Enthalpy) to change to the gas state, even Potassium. Ok, so what is the enthalpy of vaporization for an atom of K?

Note: Learn more about the enthapy of vaporization here.

In the case of Potassium the enthalpy of vaporization is 78.87 Kilojoules per mole. Now let's check some cool facts about Potassium that most don't know about...

Potassium Data

Potassium Enthalpy of Vaporization

78.87 Kilojoules per mole

State at 20 °C

Solid

Uses

Used as potash in making glass & soap. Also as saltpeter, potassium nitrate (KNO3) to make explosives and to color fireworks in mauve. Formerly called kalium (K). Vital to function of nerve and muscle tissures.

Atomic Mass

39,0983

Learn more about the atomic mass.

Sources

Found in minerals like carnallite [(KMgCl3).6H2O] & sylvite (potassium chloride, KCL). Pure metal is produced by the reaction of hot potassium chloride and sodium vapors in a special retort.

Description

Soft, waxy, silver-white metal. Eighth most abundant element in the earth's crust (20,900 ppm). Occurs only in compounds.

Atomic Symbol

K

Name Origin

English: pot ash; symbol from Latin: kalium, (alkali).

Atomic Number

19

Learn more about the atomic number.

Discovery

Discovered By: Sir Humphrey Davy
Year: 1807
Location: England

Want to learn more details and data about Potassium (K)? Check my Elements Comprehensive List.

Video

Are you having trouble understanding the basics of atomic elements? This video will walk you through:

• What is an element
• What is a substance
• What Elements look like
• How a small number of atoms can be joined and form completely different substances

Colored Periodic Table

Need an editable periodic table to edit? Maybe add your school logo, work team or anything else to make your paper look cool?

Along with basic atom / element information (like Potassium enthalpy of vaporization and all the other atomic data), it also comes with color coded info about: State (Gas, Liquid or Solid at room temperature), Groups/series details and much more...

How about an incentive to share this post? (You will help other colleagues find this blog)

Download and enjoy this complete and colored periodic table for you to edit and enjoy. It's in an editable excel format or .ods (open).
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