Is Na2SO3 soluble or insoluble?
Sodium sulfite (sodium sulphite) is the inorganic compound with the chemical formula Na2SO3. A white, water-soluble solid, it is used commercially as an antioxidant and preservative.
What type of compound is Na2SO3?
sodium sulfite
An inorganic sodium salt having sulfite as the counterion. Sodium sulfite (sodium sulphite) is the inorganic compound with the chemical formula Na2SO3. A white, water-soluble solid, it is used commercially as an antioxidant and preservative.
Is SN NO3 2 water-soluble?
Sn(NO3)2 is a white powder at room temperature. It is soluble in water. Its hydrate form is more common Sn(NO3)2.20H2O which is also easy to decompose.
Is Na2SO3 a binary compound?
Na2SO3 is not a binary compound because binary compounds are composed of two elements. SO3 is a compound, not an element.
Is Na2SO3 an oxidizing agent?
Na 2SO 3 is an oxidizing agent, Na 2SO 3 is a reducing agent.
Is Na2SO3 a base?
Since sodium sulfite is formed by the reaction of a strong base (NaOH) and weak acid (H2SO3 H 2 S O 3 ), it has a pH greater than 7 and is considered a basic solution.
Is SN soluble or insoluble?
Elementary tin does not dissolve in water under normal conditions (T = 20oC and pressure = 1 bar). Most tin compounds do not dissolve in water either, examples include tin (IV) oxide, tin (II) hydroxide, tin (IV) sulphide and tributyltin (TBT). Other tin compounds such as tin (II) chloride are water soluble.
What is insoluble with NO3?
nitrate NO3- salts are soluble. most phosphates PO43- and carbonates – CO32- are insoluble except salts of Group 1 metals and ammonium, NH. 4+ all oxides are insoluble except those of Group IA metals.
What is the oxidation number of Na2SO3?
The number of electrons in a molecule shared, lost, or gained by an atom in the formation of chemical bonds with other atoms in the molecule is known as the Oxidation Number. Hence, the oxidation number of S in the compound Na₂SO₃ is +4.
What is the molar mass of Na2SO3?
126.043 g/mol
Sodium sulfite/Molar mass
Does Na2SO3 form a basic solution in water?
Sodium sulphite, Na2SO3, is a salt made from the neutralization reaction between a strong base (sodium hydroxide) and a weak acid (sulphurous acid). Its aqueous solution is, therefore, distinctly basic in nature, with a pH value slightly greater than 7.