Question

K-KOH-KCL-K2SO4-K-KNO3

Answer 1

2K + 2H2O = 2KOH + H2
KOH + HCl = KCl + H2O
2KCl + H2SO4 = K2SO4 + 2HCl
2K2SO4 = 4K + 2SO3 + O2
21K + 26HNO3 = 21KNO3 + NO + N2+ N2O + 13H2O

Answer 2

The sequence of compounds you provided appears to be a list of chemical compounds. Here's the breakdown of each compound:

1. KOH: Potassium hydroxide. It is an inorganic compound with the formula KOH. It is a strong base commonly used in various industrial and laboratory applications.

2. KCl: Potassium chloride. It is an inorganic compound with the formula KCl. It is a salt that is commonly used as a source of potassium in fertilizers and also finds applications in medicine and food processing.

3. K2SO4: Potassium sulfate. It is an inorganic compound with the formula K2SO4. It is a salt that contains potassium and sulfate ions. Potassium sulfate is commonly used as a fertilizer in agriculture.

4. K: This symbol represents elemental potassium. Potassium is an alkali metal with the atomic number 19. It is highly reactive and is an essential element for the proper functioning of the human body.

5. KNO3: Potassium nitrate. It is an inorganic compound with the formula KNO3. It is a salt that is commonly used as a fertilizer, food preservative, and in pyrotechnics. Potassium nitrate is also known as saltpeter.

The sequence you provided seems to represent a series of chemical compounds containing potassium and other elements or ions.