With anything that contains Fe (3+) ions :-)
If a few drops of KSCN (potassium thiocyanate) are added to water, K+ cations would be present as KSCN dissociates into K+ and SCN- (thiocyanate) ions in water.
When you mix FeCl3 and KSCN, a blood red color forms due to the formation of Fe(SCN)2 complex. When AgNO3 is added to this solution, a white precipitate of AgSCN is formed, indicating the presence of thiocyanate ions in the solution.
Yes, KSCN can decompose into potassium sulfocyanate, sulfur dioxide, and nitrogen oxides when heated.
The mixing of 0.1 M FeCl3 and 0.1 N KSCN to form the blood-red complex FeSCN2+ is a chemical change because new substances with different chemical properties are formed due to a chemical reaction occurring between the Fe3+ ions and the SCN- ions.
Yes.. it is solid KSCN melted, so the ions transport the electricity. In the other hand solid KSCN would not transport any electricity.
With anything that contains Fe (3+) ions :-)
The pH of a solution of potassium thiocyanate (KSCN) will depend on the concentration of the solution but will likely be close to neutral (around 7) since KSCN is a salt and will dissociate into its ions in water.
If a few drops of KSCN (potassium thiocyanate) are added to water, K+ cations would be present as KSCN dissociates into K+ and SCN- (thiocyanate) ions in water.
When you mix FeCl3 and KSCN, a blood red color forms due to the formation of Fe(SCN)2 complex. When AgNO3 is added to this solution, a white precipitate of AgSCN is formed, indicating the presence of thiocyanate ions in the solution.
It will not react with, but it will dissolve IN water, giving free K+ and SCN- ions.
potassium thiocyanate
Yes
The name of the ionic compound KSCN is potassium thiocyanate.
Yes, KSCN can decompose into potassium sulfocyanate, sulfur dioxide, and nitrogen oxides when heated.
The reactant ion is likely to be Chloride (Cl-) ions. With AgNO3, Cl- ions form a white precipitate of silver chloride (AgCl). When treated with HCl followed by KSCN, the white precipitate of AgCl dissolves in HCl to form a colorless solution, then reacts with KSCN to form a light red color due to the formation of silver thiocyanate (AgSCN).
potassium thiocyanate