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A base (also called an alkali) is a substance that consists of a metal ion combined with a hydroxide ion. Examples are sodium hydroxide and potassium hydroxide.

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15y ago

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Word equation for soluble metal oxide plus water?

Metal oxide + Water --> Metal hydroxide


What metal plus base?

When a metal reacts with a base, it can form a salt and hydrogen gas. The metal hydroxide is typically formed when a metal reacts with a base, such as sodium hydroxide or potassium hydroxide. The metal hydroxide is soluble in water and will produce a basic solution.


What Metal hydroxide plus acid?

When a metal hydroxide reacts with an acid, it forms water and a salt. The metal from the hydroxide forms the cation of the salt, while the anion from the acid forms the anion of the salt. This reaction is known as neutralization.


Can a metal plus water equal a metal oxide plus hydrogen?

You get the metal hydroxide instead of the metal oxide. This happens with extremely reactive metals such as sodium. 2Na + 2H2O --> 2NaOH +H2


What type of replacement is metal water plus metal hydroxide hydrogen?

I think you mean metal + water = metal hydroxide + hydrogen. This is a displacement reaction. It can also be called a redox reaction.


A substance that yields a anion plus the hydroxyl ion in water is an?

A substance that yields an anion plus the hydroxyl ion in water is a strong base. Examples include sodium hydroxide (NaOH) and potassium hydroxide (KOH) which dissociate completely in water to produce hydroxide ions.


What kind of reaction is water plus metal oxide æ metal hydroxide?

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.


In the reactivity series what does water plus a metal make?

A water plus a metal makes a metal hydroxide and hydrogen gas For example, Potassium + Water ---> Potassium Hyroxide + Water 2K + 2H20 ---> 2KOH + H2


What compound is composed of a metal plus polyatomic ion?

An example of a compound composed of a metal and a polyatomic ion is magnesium sulfate (MgSO4). In this compound, magnesium is the metal, and the sulfate ion (SO4) is the polyatomic ion.


What type of molecule is calcium hydroxide?

Calcium hydroxide is an inorganic compound with the chemical formula Ca(OH)2. It is considered a base because it can neutralize acids to form salts and water. Calcium hydroxide is commonly used in various applications, such as in construction, medicine, and food industry.


What Lead II oxide plus water?

Lead (II) oxide (PbO) reacts with water to form lead hydroxide (Pb(OH)2). The chemical equation for this reaction is: PbO + H2O -> Pb(OH)2. This reaction is an example of a metal oxide reacting with water to form a metal hydroxide.


What is the ending of this word equation iron chloride plus sodium hydroxide ...?

= iron hydroxide plus sodium chloride