Potassium react violent with water, iron react only if oxygen is present.
The reaction between potassium oxide and water is a chemical reaction where the potassium oxide reacts with water to form potassium hydroxide. This reaction is an example of a base-metal oxide reaction.
Potassium oxide(K2O) + water(H2O) --> potassium hydroxide(2KOH)
The reaction equation for potassium nitrate (KNO3) with water (H2O) is: KNO3 (s) + H2O (l) -> K+ (aq) + NO3- (aq) + H2O. This reaction is a dissolution reaction, where the solid potassium nitrate dissolves in water to form aqueous potassium ions, nitrate ions, and water molecules.
The main byproducts of the reaction between acetaminophen and potassium hydroxide are potassium acetate and water. Potassium acetate is formed by the neutralization of acetaminophen, while water is produced as a result of the reaction.
It reacts with water to produce toxic Ammonia
As given ; NOTHING!!!! If you mean 2K + 2H2O = 2KOH + H2 Note the use of capital letters and the '+/=' signs. It is the potassium / water reaction, which is violent to the point of ignition or explosion. The heat of the reaction, which has liberated hydrogen, then makes the hydrogen ignite and form water. (The explosion!!!!). It is similar to but more violent than, the sodium/water reaction.
Potassium plus Water gives Potassium Hydroxide plus Hydrogen
The chemical equation for the reaction of potassium with water is: 2 K + 2 H2O -> 2 KOH + H2.
Write the reaction when potassium sulfide is put into water:
Potassium hydroxide (KOH) reacts with water to form potassium ions (K⁺) and hydroxide ions (OH⁻). This reaction is highly exothermic, releasing a significant amount of heat.
When potassium metal and water are mixed, a chemical reaction occurs. This exothermic reaction produces hydrogen gas and potassium hydroxide, which dissolves in the remaining water. This reaction can be vigorous and produce light, heat and sound.
The reaction of potassium hydroxide with dilute hydrochloric acid forms potassium chloride and water. This reaction is a neutralization reaction, which involves the combining of an acid and a base to form water and a salt.