Hydrogen does not react with water
When potassium reacts with water, it forms potassium hydroxide and releases hydrogen gas. When potassium reacts with oxygen, it forms potassium oxide.
ZnSO4 FORM AND HYDROGEN GAS RELEASE.
When hydrogen peroxide reacts with yeast, an enzyme called catalase in the yeast breaks down the hydrogen peroxide into water and oxygen gas. This reaction is exothermic and produces bubbles of oxygen gas as a byproduct.
When hydrogen reacts with chlorine in direct sunlight, they combine to form hydrogen chloride gas. This reaction is highly exothermic and produces a lot of heat and light. The reaction is also photochemical, meaning it is initiated by the energy of sunlight.
When zinc reacts with alcohol, it forms zinc alkoxide and hydrogen gas. This reaction is a type of redox reaction where zinc is oxidized and alcohol is reduced.
Hydrogen gas is produced when an acid reacts with a metal. This is because the acid reacts with the metal to form a salt and hydrogen gas.
When acid reacts with certain metals, hydrogen gas is produced. The metal atoms displace the hydrogen ions in the acid, forming metal ions and hydrogen gas. The metal ion dissolves in the acid solution.
When alcohol reacts with sodium, it can produce hydrogen gas and sodium alkoxide. This reaction is highly exothermic and can result in a fire or explosion due to the release of hydrogen gas. Extreme caution should be exercised when handling such reactions.
When sodium reacts with hydrochloric acid, it produces sodium chloride (table salt) and hydrogen gas. The reaction can be quite vigorous, with the release of heat and bubbling due to the formation of hydrogen gas.
When tin reacts with phosphoric acid, tin phosphate and hydrogen gas are produced. The chemical equation for this reaction is: 3H3PO4 + 4Sn → H2 + 4SnPO4
When silver reacts with a base, such as sodium hydroxide, it forms silver oxide and hydrogen gas. The silver oxide is then converted back to silver metal when heated.
When hydrogen reacts with a metal, it can form a metal hydride. This reaction typically occurs at high temperatures or pressures. The resulting metal hydride can exhibit different properties compared to the original metal, such as increased brittleness or changes in conductivity.