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An aqueous (water) solution of zinc chloride is weakly acidic.
When zinc chloride dissolves in water, it tends to react with the water (hydrolysis) to form a zinc tetrahydrate[Zn(H2O)4]2+ ion and chloride Cl- ions.
From this tertrahydrate ion partially one proton is hydrolyse (split off in water) which makes it a weak acid:
[Zn(H2O)4]2+ + H2O <<--> [Zn(OH)(H2O)3]+(aq) + H3O+
This can be repeated once in slightly basic pH:
[Zn(OH)(H2O)3]+ + (OH)- --> [Zn(OH)2(H2O)2](s) + H2O
In strong alkali solution this precipitate will dissolve as zincate anion:[Zn(OH)2(H2O)2]s + 2OH- --> [Zn(OH)4]2-(aq)
No, copper chloride is not an alkali. It is a chemical compound composed of copper and chlorine. Alkalis are a different category of chemicals that are bases or can neutralize acids.
No, because zinc hydroxide is not soluble in water and no hydroxide ions can be formed
No, actually it is a amphoteric oxide:
Basic nature:
ZnO + 2 H+ ----> Zn2+ + H2O
Acidic nature:
ZnO + 2 OH- + H2O ----> Zn(OH)4-2
Copper chloride is a salt because it is formed by adding copper and hydrochloric acid.
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What is the formulas for the compounds called copper1 chloride and copper 2 chloride?
The formula for copper(I) chloride is CuCl, and the formula for copper(II) chloride is CuCl2. In copper(I) chloride, copper has a +1 oxidation state, while in copper(II) chloride, copper has a +2 oxidation state.
Is copper chloride mixture?
No, copper chloride is a pure substance.
Copper chloride chemical formula?
The chemical formula for copper chloride can vary depending on its oxidation state. The most common forms are copper(I) chloride (CuCl) and copper(II) chloride (CuCl2).
What is the compound name for CuCl3?
Copper (III) chloride. Note that this is theoretical compound copper does have a +3 oxidation stae in some complexes but does not from compounds such as CuCl3. The only halides known are +1 oxdtn state:- CuCl, CuBr, CuI +2 oxdtn state : CuF2, CuCl2, CuBr2
What is the word equation for copper and chlorine?
The word equation for the reaction between copper and chlorine is: copper + chlorine → copper chloride.
What is the formulas for the compounds called copper1 chloride and copper 2 chloride?
The formula for copper(I) chloride is CuCl, and the formula for copper(II) chloride is CuCl2. In copper(I) chloride, copper has a +1 oxidation state, while in copper(II) chloride, copper has a +2 oxidation state.
What is the chemical formula for copper (II) chloride?
There are two kinds of copper chloride. Copper(I) chloride is CuCl. Copper(II) chloride is CuCl2.
Is copper chloride liquid?
No. Copper(I) chloride and copper(II) chloride are both ionic solids.
Is sodium chloride a alkali?
No
Copper oxide+chloride+copper chloride?
CuCl2.
Is copper chloride mixture?
No, copper chloride is a pure substance.
What are the formulas for the compounds called copper (I) chloride and copper (II) chloride?
The formula for copper(I) chloride is CuCl, where copper has a +1 oxidation state. The formula for copper(II) chloride is CuCl2, where copper has a +2 oxidation state.
Copper chloride chemical formula?
The chemical formula for copper chloride can vary depending on its oxidation state. The most common forms are copper(I) chloride (CuCl) and copper(II) chloride (CuCl2).
What do copper chloride and aluminum form when combined?
When copper chloride and aluminum are combined, they react to form aluminum chloride and copper metal. This is a displacement reaction where aluminum replaces copper in the chloride compound.
What elements made copper chloride?
Copper chloride is made from combining copper oxide or copper metal with hydrochloric acid. This reaction produces copper chloride and water. Alternatively, copper chloride can also be synthesized by reacting copper with chlorine gas.
Name the ionic compound for CuCl?
This is the formula for copper I chloride.
Is copper a alkali metal?
No, copper is not an alkali metal. Copper is a transition metal that belongs to group 11 on the periodic table. Alkali metals are found in group 1 of the periodic table.
