Question

Help me__K2SiO3 + __HNO3 →

Answer 1

K2SiO3 + HNO3 = 2KNO3 + H2SiO3 осадок

Answer 2

K2SiO3+2HNO3→2KNO3+H2SiO3

Answer 3

K2SiO3 is a chemical compound called potassium silicate. HNO3 is the chemical formula for nitric acid. When these two substances react, they undergo a chemical reaction.

The balanced equation for the reaction between K2SiO3 and HNO3 is:

K2SiO3 + 2HNO3 -> SiO2 + 2KNO3 + H2O

In this reaction, potassium silicate reacts with nitric acid to produce silicon dioxide, potassium nitrate, and water.

Potassium silicate (K2SiO3) is a white solid that is soluble in water. It is commonly used as a source of potassium and silica in fertilizers and as a raw material in the production of glass and ceramics.

Nitric acid (HNO3) is a strong acid that is commonly used in laboratories and industrial processes. It is a highly corrosive liquid that is colorless and has a pungent odor. Nitric acid is used in the production of fertilizers, dyes, explosives, and various other chemicals.

When potassium silicate reacts with nitric acid, the silicon from K2SiO3 combines with the oxygen from HNO3 to form silicon dioxide (SiO2). The potassium from K2SiO3 combines with the nitrogen and oxygen from HNO3 to form potassium nitrate (KNO3). The hydrogen from HNO3 combines with the oxygen from K2SiO3 to form water (H2O).

Overall, this reaction results in the formation of silicon dioxide, potassium nitrate, and water. The reaction is exothermic, meaning it releases heat. It is important to handle nitric acid with caution as it is highly corrosive and can cause burns.