Question

KOH-KNO3-K2SO4-KCL-K

Answer 1

Ответ:

Объяснение:

1)2K + 2H2O = 2KOH + H2

2)KOH+HCl=KCl+H2O

3)KCl+HNO3=KNO3+HCl

4)2 KNO3 + H2SO4 = K2SO4 + 2 HNO3

5)K2SO4 + CuCl2 = 2 KCl + CuSO4

Answer 2

It appears you've provided a list of chemical compounds. These compounds are all salts or chemicals that contain various elements. Here's what each of these compounds represents:

1. KOH - Potassium Hydroxide: This is a strong base commonly used in laboratories and industrial processes.

2. KNO3 - Potassium Nitrate: This is a salt often used in fertilizers, fireworks, and food preservation.

3. K2SO4 - Potassium Sulfate: This is a salt used in fertilizers and various industrial applications.

4. KCl - Potassium Chloride: This is a salt commonly used as a fertilizer and in medical applications.

5. K - Potassium: This is an essential element for living organisms and is commonly found in various compounds, including those mentioned above.

If you have specific questions or need more information about any of these compounds or their properties, please feel free to ask.