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With the formula K2SO4, potassium sulfate contains the elements potassium, sulfur, and oxygen.
Potassium and nitrogen
reduction od potassium sulfate by reducing agents such as hydrogen and carbon monoxide at high temperature.
H2SO4 + 2NaOH --> HOH + 2Na+ + SO4--Sulfuric acid and lye react to produce water and sodium and sulfate ions plus heat.Added:It will very vigorously and exothermically react with sulfuric acid. Never try this!!Be very very very careful, it even is very very dangerous to try to stop this with water: it immediately boils off (explosively), and at contact your skin is irreparably burnt to black within seconds.
The two elements that are in KBr are Potassium and Bromine.
With the formula K2SO4, potassium sulfate contains the elements potassium, sulfur, and oxygen.
Yes, the potassium and the hydrogen will bond together, leaving the sulfate and calcium.
Potassium and nitrogen
Potassium is an element by itself.
A small sample of potassium sulfate could be prepared by (carefully) mixing a small amount of sulfuric acid with a small amount of potassium hydroxide and then evaporating the water off to leave the potassium sulfate. The two reactants should be measured carefully so that complete neutralization occurs without any remaing reactants, but this is a relatively easy way to make up the required compound. The acid and base react to form the salt and water in the classic manner.
reduction od potassium sulfate by reducing agents such as hydrogen and carbon monoxide at high temperature.
Potassium and Iodine
H2SO4 + 2NaOH --> HOH + 2Na+ + SO4--Sulfuric acid and lye react to produce water and sodium and sulfate ions plus heat.Added:It will very vigorously and exothermically react with sulfuric acid. Never try this!!Be very very very careful, it even is very very dangerous to try to stop this with water: it immediately boils off (explosively), and at contact your skin is irreparably burnt to black within seconds.
it is a chemical change Sodium carbonate + Copper sulfate react to make Sodium sulfate + Copper carbonate
Potassium sulphide (or sulfide to use the modern spelling) is made of potassium and sulfur. The -ide ending tells you that there are only two elements there.
Potassium dichromate contain potassium, chromium and oxygen.
The two elements that are in KBr are Potassium and Bromine.