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Probable you think to hexaamminocobalt chloride: the color is orange.
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How does colbalt react with water?
Cobalt does not react with water at room temperature. However, finely powdered cobalt can react with water over time to form cobalt hydroxide and hydrogen gas.
Why alkali metals give deep blue colour when react with ammonia liquid?
Alkali metals react with ammonia liquid to form metal amides and ammoniated electrons. These ammoniated electrons are responsible for absorbing energy from visible light, leading to a deep blue color in the solution. This phenomenon is known as charge transfer complexes.
What is formed when Cobalt chloride is tested with steam?
Cobalt (II) chloride dihydrated (purple colour) and with more water Cobalt (II) chloride hexahydrated (pink colour) .
Can cobalt react with water?
Cobalt itself does not react with water. However, when submerged in water, cobalt can undergo oxidation reactions which might produce cobalt hydroxide, resembling a blue powder, and hydrogen gas.
Will cobalt chloride and lead nitrate react?
Yes, cobalt chloride and lead nitrate can react to form cobalt nitrate and lead chloride. This reaction involves a double displacement reaction where the ions switch partners.
How does colbalt react with water?
Cobalt does not react with water at room temperature. However, finely powdered cobalt can react with water over time to form cobalt hydroxide and hydrogen gas.
Why alkali metals give deep blue colour when react with ammonia liquid?
Alkali metals react with ammonia liquid to form metal amides and ammoniated electrons. These ammoniated electrons are responsible for absorbing energy from visible light, leading to a deep blue color in the solution. This phenomenon is known as charge transfer complexes.
What is formed when Cobalt chloride is tested with steam?
Cobalt (II) chloride dihydrated (purple colour) and with more water Cobalt (II) chloride hexahydrated (pink colour) .
Does ammonia react with aluminum oxide?
Yes ammonia can react with aluminum oxide. Aluminum oxide is ampoteric, that is, it shows both acidic and basic characters. Ammonia is basic in nature, so there will be a reaction between acidic and basic chemicals.
What colour are radioactive cobalt pellets?
Radioactive or not, pure cobalt is a gray metal.
What is Colour of cobalt sulphate?
pink
What colour is cobalt nitrate?
Cobalt nitrate typically appears as a reddish-violet to pink solid when hydrated and as a cobalt blue solid when anhydrous.
Can cobalt react with water?
Cobalt itself does not react with water. However, when submerged in water, cobalt can undergo oxidation reactions which might produce cobalt hydroxide, resembling a blue powder, and hydrogen gas.
What is the balanced equation for cobalt chloride and ammonia chloride?
The balanced equation for the reaction between cobalt chloride (CoCl2) and ammonia (NH3) would be: CoCl2 + 6NH3 → [Co(NH3)6]Cl2
What is the colour of aqueous ammonia?
Aqueous ammonia is colorless.
What is the colour of India gate?
Red cobalt
What would you see if excess cobalt oxide is warmed with hydrochloric acid?
When excess cobalt oxide is warmed with hydrochloric acid, the cobalt oxide will react with the acid to form cobalt chloride, water, and chlorine gas. The resulting solution may be pink due to the presence of cobalt ions, which are often a characteristic color of cobalt compounds.
