Potassium chromate is the inorganic compound with the formula K2CrO4. This yellow solid is the potassium salt of the chromate anion. It is a common laboratory...

Alternatively, it can be also obtained from potassium chromate by roasting chromite ore with potassium hydroxide. It is soluble in water and in the dissolution...

In an aqueous solution, chromate and dichromate ions can be interconvertible. potassium chromate potassium dichromate Chromates react with hydrogen peroxide...

indicative of the reaction between soluble chromate and silver precursor salts (commonly potassium/sodium chromate with silver nitrate). This reaction is...

and sulfuric acid for a few seconds. Zinc chromate can also be synthesized by using neutral potassium chromate (K2CrO4) and zinc sulfate (ZnSO4), which...

be used (even 350 C in the corresponding potassium chromate system). Subsequent to its formation, the chromate salt is converted to sodium dichromate,...

the chromate ion rather than to that of the potassium ion. There are thousands of uses of various potassium compounds. One example is potassium superoxide...

Mohr method, named after Karl Friedrich Mohr, potassium chromate is an indicator, giving red silver chromate after all chloride ions have reacted: 2Ag+ (aq)...

Chromate conversion coating or alodine coating is a type of conversion coating used to passivate steel, aluminium, zinc, cadmium, copper, silver, titanium...

the hypochromate ion into chromate ions. At extremely high temperatures, it decomposes into potassium chromate and potassium metal. This compound is used...