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What is the action of heat on magnesium chloride?
heating MgCl2, 6H2O produces Mg2OCl2 and Mg(OH)2.
Is bleach a synthesis reaction?
Bleach undergoes a decomposition reaction, not a synthesis reaction. Decomposition reactions involve a compound breaking down into simpler substances, whereas synthesis reactions involve the formation of a compound by combining simpler substances.
What could be the products of calcium carbonate CaCO3 if it undergoes a decomposition reaction?
When calcium carbonate (CaCO₃) undergoes a decomposition reaction, it typically breaks down into calcium oxide (CaO) and carbon dioxide (CO₂) when heated. The reaction can be represented as: CaCO₃ (s) → CaO (s) + CO₂ (g). This process is commonly observed in the production of lime for various industrial applications.
What change in color is observed when silver chloride is left exposed to sunlight. What type of chemical reaction is this?
This is a photochemical reaction of decomposition: silver (black) is released.
When chalk is heated name the reaction?
When chalk (calcium carbonate) is heated, it undergoes thermal decomposition to form calcium oxide (quicklime) and carbon dioxide gas. This reaction is predominantly endothermic, requiring heat energy to drive the decomposition process.
What type of reactoin occur when sliver cholride is exposed to sun?
When silver chloride is exposed to sunlight, it undergoes a decomposition reaction to form silver metal and chlorine gas. This reaction is a photochemical reaction, meaning that it is initiated by light.
If silver chloride undergoes extensive photodecomposition before you weigh it will your results be high or low?
Photodecomposition is any photochemical reaction that results in the decomposition of a substance. Therefore, if silver chloride undergoes extensive photodecomposition, weighing it will produce low results.
What is the decomposition reaction of silver chloride?
The decomposition reaction of silver chloride is: 2AgCl(s) → 2Ag(s) + Cl2(g).
What happens when silver chloride is exposed to light?
Silver chloride undergoes a photochemical decomposition reaction in the presence of light, breaking down into elemental silver and chlorine gas. This reaction can be used in photography to develop images on film.
Why silver chloride turns grey in sunlight?
Silver chloride turns grey due to decomposition reaction. This decomposition reaction is called photoletic decomposition. 2AgCl gives Ag + Cl2 (silver (silver) (chloride) Chloride)
What is the action of heat on magnesium chloride?
heating MgCl2, 6H2O produces Mg2OCl2 and Mg(OH)2.
What type of chemical reaction is copper chloride?
Copper chloride is not a chemical reaction, it is an ionic compound.
What could be the products of CaCO3 if it undergoes a decomposition reaction?
If CaCO3 (calcium carbonate) were to decompose, it would likely result in CaO (calcium oxide) and CO2 (carbon dioxide).
What is irreversible catalyst?
Any catalyst that undergoes decomposition or loses its activity or changes its form during the reaction.
Why would a grey deposit be formed when platinum chloride is mixed with zinc?
The grey deposit forms due to a displacement reaction between platinum chloride and zinc. The zinc displaces the platinum from the compound, depositing it as a grey solid. This reaction is a common method for extracting platinum from its compounds.
Why silver chloride gray in sunlight?
Silver chloride turns grey in sunlight because of decomposition reaction. this decomposition reaction is called photoletic decomposition. 2AgCl gives Ag + Cl2 (silver (silver) (chloride) chloride)
The reaction type that has only one reactant is?
The reaction type that has only one reactant is called a unimolecular reaction. In a unimolecular reaction, a single reactant molecule undergoes a chemical transformation to form one or more products. An example of a unimolecular reaction is the thermal decomposition of a single molecule.
