Sodium chloride is dissociated in water.
The decomposition of sodium chlorate (NaClO3) results in the formation of sodium chloride (NaCl) and oxygen gas (O2) as products. This decomposition reaction is initiated by heating the sodium chlorate, which breaks it down into its constituent elements.
The word equation for breaking sodium chloride into its elements is: Sodium chloride (s) → Sodium (s) + Chlorine (g). This represents the decomposition of sodium chloride into sodium metal and chlorine gas.
sodium chloride and oxygen gas.
Sodium hydroxide does not have a specific melting point as it undergoes decomposition at high temperatures rather than melting.
When silver chloride (AgCl) decomposes, it breaks down into its constituent elements: silver (Ag) and chlorine (Cl). This decomposition typically occurs at high temperatures, around 275-300°C. Silver chloride is a white solid that is commonly used in analytical chemistry and photography.
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.
Sodium chloride is decomposed only by electrolysis of water solutions or melted NaCl.
Sodium chlorate decomposes upon heating to form sodium chloride and oxygen gas. The balanced chemical equation for this reaction is 2NaClO3 (s) -> 2NaCl (s) + 3O2 (g).
When ammonium chloride reacts with sodium hydroxide, it undergoes a double displacement reaction where ammonium chloride and sodium hydroxide switch partners to form ammonia, water, and sodium chloride. The balanced chemical equation for this reaction is NH4Cl + NaOH -> NH3 + H2O + NaCl.
The gas evolved when ammonium chloride and sodium nitrate are heated together is nitrogen gas (N2). This reaction results in the decomposition of ammonium chloride and sodium nitrate to form nitrogen gas, water vapor, and sodium chloride.
Iron III chloride undergoes thermal decomposition when heated. It loses its water molecules and breaks down into iron III oxide and hydrogen chloride gas.
When sodium chloride undergoes electrolysis, it decomposes into sodium metal and chlorine gas. Sodium ions are attracted to the negative electrode (cathode) where they gain electrons to form sodium metal. Chloride ions are attracted to the positive electrode (anode) where they lose electrons to form chlorine gas.