Also called liver of sulphur. May be obtained from a jewelry supplier.
The formula for potassium sulfide is K2S.
Potassium sulfide
The name of the ionic compound k2s is= Potassium Sulfide
The chemical symbol for Potassium Sulphate is K2SO4
K2SO3 is the chemical formula for potassium sulfite. It is a white crystalline solid that is used as a reducing agent in chemical reactions. It can also be used as a preservative in food and beverage industries.
The formula for potassium sulfide is K2S.
Potassium sulfide
Potassium has a formal charge of +1, and sulfide has a formal charge of -2, so: K2S
two potassium ions balance one sulfide ion. Potassium is K+, Sulfide is -2, so 2xK+ + 1x-2 = 0
K2Sthat it.
Normally, 2 K+ ions are required for making a stable ionic bond with one S 2- anion. The compound formed would be Potassium Sulfide (K2S).
K2S