Decomposition!
Heating copper sulfate pentahydrate leads to a dehydration reaction, where water molecules are removed from the compound. This results in the formation of anhydrous copper sulfate.
The reaction between ammonium nitrate and sodium hydroxide is a double displacement reaction, also known as a metathesis reaction. This reaction forms water, sodium nitrate, and ammonium hydroxide as products.
This reaction is a classic example of a neutralization reaction, where an oxide compound reacts with water to form a metal hydroxide. This process involves the transfer of protons to create a new compound with distinct properties.
A displacement reaction, in which the copper dissolves to form copper nitrate and replaces silver ions in the original silver nitrate, reducing the silver ions to metallic silver.
A single-displacement reaction occurs where copper replaces silver in the silver nitrate solution to form copper(II) nitrate and solid silver. The blue color of the copper(II) nitrate solution turns a greenish-blue color due to the presence of excess copper ions.
Heating copper sulfate pentahydrate leads to a dehydration reaction, where water molecules are removed from the compound. This results in the formation of anhydrous copper sulfate.
it's a physical reaction because you can get it back to copper oxide
The reaction between ammonium nitrate and sodium hydroxide is a double displacement reaction, also known as a metathesis reaction. This reaction forms water, sodium nitrate, and ammonium hydroxide as products.
exothermic
synthesis
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 between calcium hydroxide and carbon dioxide is a neutralization reaction, resulting in the formation of calcium carbonate and water. This reaction is important in processes like water treatment and carbon capture.
This is an endothermic reaction.
The reaction between water and metal oxide to form metal hydroxide is a chemical reaction. Specifically, it is a type of reaction known as a metal oxide reaction, where a metal oxide reacts with water to produce a metal hydroxide. This reaction is often exothermic and can involve ions transferring between the compounds.
'Thermic' means heat. Thus an 'exothermic' reaction produces heat, while an 'endothermic' reaction absorbs heat.
An exothermic reaction is one that proceeds with the evolution of heat.
When equimolar volumes of sodium hydroxide (NaOH) and hydrochloric acid (HCl) are mixed, an exothermic reaction occurs. This is because NaOH is a strong base and HCl is a strong acid, resulting in the formation of water and a salt (sodium chloride) along with the release of heat energy.