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What is a period 5 element that reacts explosively with water?
Potassium, which is a period 5 element, reacts explosively with water. When potassium comes into contact with water, it produces hydrogen gas, which ignites immediately due to the heat produced by the reaction, resulting in a small explosion.
A science teacher added the reactive metal potassium to water. The metal formed a ball shapeon the surface of the water and the gas given off burned with a pop. Name the gas given off.?
The gas given off is hydrogen gas. When potassium reacts with water, it forms potassium hydroxide and hydrogen gas. The pop sound is due to the ignition of the hydrogen gas.
Potassium hydride reacting with water?
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.
What is the explosive force of Potassium when it comes in contact with cold water?
Potassium reacts violently with cold water, producing potassium hydroxide and hydrogen gas. The reaction is exothermic, releasing a significant amount of heat, which can potentially ignite the hydrogen gas, causing a small explosion. It is important to handle potassium with caution to prevent accidents.
What type of a reaction occurs when potassium metal reacts with fluorine gas?
When potassium metal reacts with fluorine gas, it undergoes a redox reaction to form potassium fluoride. The potassium metal loses an electron to form a potassium cation, and the fluorine gas gains an electron to form fluoride anions. This reaction is highly exothermic and produces a white solid as the product.
What happens when potassium reacts with water and oxygen?
When potassium reacts with water, it forms potassium hydroxide and releases hydrogen gas. When potassium reacts with oxygen, it forms potassium oxide.
What two substancesare made when potassium reacts with water?
hydrogen gas and KOH Potassium hydroxide. very fun
What gas would potassium in water produce?
Potassium reacts with water to produce potassium hydroxide (KOH) and hydrogen gas (H2).
What are the observations when potassium reacts with water?
Potassium reacts vigorously with water, as it is one of the most reactive alkali metals. When it does, it floats on top of the water, and burns a lilac flame. It also may explode. Fizzing and bubbling will also be seen as hydrogen gas is produced. The potassium reacts with the water to become a hydroxide (potassium hydroxide)
Is Cesium or Potassium more reactive in water?
Potassium is more reactive in water compared to cesium. When potassium reacts with water, it produces hydrogen gas and heat at a faster rate than when cesium reacts with water.
What is the product when potassium reacts with water?
Potassium, K, reacts with water to form potassium hydroxide and hydrogen.
The differences in the reactions of potassium magnesium and copper with water?
Potassium reacts vigorously with water, producing hydrogen gas and forming potassium hydroxide. Magnesium reacts slowly with water, liberating hydrogen gas and forming magnesium hydroxide. Copper does not react with water at room temperature due to its low reactivity with water molecules.
when potassium is added to water what causes explosion?
When potassium is added to water, it reacts exothermically with the water to produce potassium hydroxide and hydrogen gas. The rapid production of hydrogen gas in the reaction causes an explosion due to the build-up of pressure from the gas release.
What happens when potassium react to water?
When potassium reacts with water the potassium burns a bright purple light, a gas is given off with a hissing noise and the potassium rockets around the surface of the water because it floats.
Can potassium dissolve in water?
Yes. potassium will dissolve in water forming potassium hydroxide and hydrogen gas. however, the reaction is very exothermic and will generally catch fire.
What is occurring when a piece of potassium metal ignites in a beaker of water?
The potassium reacts with water to produce potassium hydroxide, hydrogen gas, and large amounts of heat. The heat ignites the hydrogen which in turn ignites the potassium.
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.
