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Potassium hydride (KH) reacts violently with water to form potassium hydroxide (KOH) and hydrogen gas (H2) as product. The reaction is highly exothermic and must be carried out with caution due to the release of heat and potential explosions. Safety precautions such as appropriate protective gear and working in a controlled environment are necessary when dealing with this reaction.
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What is the formula for potassium hydrogen sulfide?
The formula for potassium hydrogen sulfide is KHS.
What is the name of the compound with the formula KHCO3?
The compound with the formula KHCO3 is potassium bicarbonate.
What is the reaction of hydrofluoric acid and potassium hydroxide?
The reaction between hydrofluoric acid (HF) and potassium hydroxide (KOH) will result in the formation of potassium fluoride (KF) and water (H2O). This is a neutralization reaction where the acid and base are reacting to form a salt and water.
What is made by reacting fats or oils with sodium hydroxide or potassium hydroxide?
Soap is made by reacting fats or oils with sodium hydroxide or potassium hydroxide in a process called saponification.
What method is used to prepare potassium chloride?
Potassium chloride is typically prepared by reacting potassium hydroxide with hydrochloric acid, resulting in the formation of potassium chloride and water. Alternatively, it can be obtained from the process of fractional crystallization of a solution containing potassium and chloride ions.
What is the formula for potassium hydrogen sulfide?
The formula for potassium hydrogen sulfide is KHS.
What happens when potassium reacts with hydrogen?
When potassium reacts with hydrogen gas, potassium hydride (KH) is formed. This reaction is highly exothermic and can release a significant amount of energy. Potassium hydride is a powerful reducing agent and can react violently with water or oxygen.
Is potassium hydride a transition metal?
No- it is an alkali metal hydride.
What is the name of the compound with the formula KHCO3?
The compound with the formula KHCO3 is potassium bicarbonate.
What is the equation for potassium and water reacting?
2K + H2O ----> K2O + H2
What is the correct formula of potassium hydride?
The correct formula of potassium hydride is KH. It is composed of one potassium atom (K) and one hydrogen atom (H) bonded together.
What is the name for the compound KH?
Potassium Hydride
What is the balanced equation for potassium hydroxide reacting with sulfuric acid to form potassium sulfate and water?
The balanced equation for potassium hydroxide (KOH) reacting with sulfuric acid (H2SO4) to form potassium sulfate (K2SO4) and water (H2O) is 2KOH + H2SO4 → K2SO4 + 2H2O.
What is the chemical formula for potassium and hydrogen?
The chemical formula of potassium hydride is KH.
Is potassium hydrogen the same as potassium hydride?
It's impossible to tell. "Potassium hydrogen" is clearly an error of some kind; it might be a somewhat confused attempt to write "potassium hydride," or it could be an omission error for something like "potassium hydrogen carbonate."
Is Ethyne a covalent hydride?
Yes- although the name hydride is usually applied to ionic compuhds containing H- e.g. potassium hydride, KH.
In the neutralisation of sulfuric acid by potassium hydroxide what displaces the hydrogen in the acid?
Potassium displaces the hydrogen in sulfuric acid when reacting with potassium hydroxide to form potassium sulfate and water.
