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What is the grey deposit called when platinum chloride solution is mixed with zinc?
The grey deposit formed when platinum chloride solution is mixed with zinc is called platinum sponge. It is a porous form of platinum that is used as a catalyst in various chemical reactions.
Which aqueous ion causes a white precipitate to form when acidified aqueous silver nitrate is added to it?
Chloride ions (Cl-) cause a white precipitate (silver chloride) to form when acidified aqueous silver nitrate is added to it.
Ammonium hydroxide is added to aluminium chloride?
They will react together. IT will form aluminium hydroxide.
When magnesium carbonate is added to dilute hydrochloric acid what salt does it form?
Magnesium Chloride. MgCO3 +2HCl -----> MgCl2 + CO2 + H2O
Does potassium chloride dissolve in ethanol?
Yes, potassium chloride is soluble in ethanol. When added to ethanol, potassium chloride will dissolve to form a clear solution.
What acid would be added to limestone to form calcium chloride?
Hydrochloric acid would be added to limestone to form calcium chloride through a chemical reaction. The acid reacts with the calcium carbonate in limestone to release carbon dioxide gas and form calcium chloride along with water.
When table salt is added to water what does it form?
Sodium ions (Na+) and chlorine ions (Cl-).
What happen to the ferric oxide sol when sodium chloride is added?
The color of the fe2o3 became light when sodium chloride was added. Adding an electrolyte solution introduces oppositely charged ions that neutralize the surface charges of the particles which allow the particles to coagulate and settle.
Does calcium chloride form ions in water?
Calcium chloride, or CaCl2, is an ionic salt comprised of calcium (C) and chlorine (Cl). CaCl2 disassociates when added to water into calcium cations and chloride anions.
What is the plural form of the word 'platinum'?
Platinum, like silver, is a type of metal. You can have different amounts of a metal, but you cannot have 'three platinums.' You can have two pounds of platinum.
What happens when zinc and oxygen combine?
When zinc and oxygen combine, they form zinc oxide. This reaction is typically slow in ambient conditions, but it can be sped up by heating. Zinc oxide is a white powder that is commonly used in sunscreens, ointments, and paints.
What happens when silver nitrate is added to barium chloride?
When silver nitrate is added to barium chloride, a white precipitate of silver chloride forms because silver chloride is insoluble in water. This occurs due to a double displacement reaction where the silver ions from silver nitrate react with the chloride ions from barium chloride to form silver chloride. The remaining solution would contain barium nitrate as the other product of the reaction.
