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∙ 11y ago
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Is iodide a metal?
No, iodide is an ion formed by the nonmetal iodine.
Why is KSCN used in iodometry of copper?
On addition of the KI to your copper (II) solution, you formed Copper (I) iodine solid and produced the tri-iodide ion. It is the tri-iodide ion that you are titrating with the sodium thiosulfate. The tri-iodine ion is what itercalates into the starch molecules to form the dark blue color you are using as an end point in the titration. Some the the tri-iodide ion formed will adsorb to the surface of the solid copper (I) iodine formed. This must be desorbed for a complete titration. The addition of the potassium thiocyanate, displaces the adsorbed tri-iodine ion, and liberates it for titration.
What is the most common ion formed by sulfur?
the common isotopes is 16
What is the charge of the common ion formed by sulfur?
-2 is the most common charge (sulphide ion).
Which of these is most likely the correct symbol for an iodine ion?
The symbol for an iodine ion is I- .
What is the most common ion in I?
I^- is the most common ion of Iodine.
Is iodide a metal?
No, iodide is an ion formed by the nonmetal iodine.
What will the charge be on an ion formed from iodine?
as ions they are named Iodide.... charge is -1
Why is KSCN used in iodometry of copper?
On addition of the KI to your copper (II) solution, you formed Copper (I) iodine solid and produced the tri-iodide ion. It is the tri-iodide ion that you are titrating with the sodium thiosulfate. The tri-iodine ion is what itercalates into the starch molecules to form the dark blue color you are using as an end point in the titration. Some the the tri-iodide ion formed will adsorb to the surface of the solid copper (I) iodine formed. This must be desorbed for a complete titration. The addition of the potassium thiocyanate, displaces the adsorbed tri-iodine ion, and liberates it for titration.
Why does the concentration of iodine ions remains constant in the iodine clock reaction?
Iodine ion is not consumed; in the first step the iodine ion is oxidized to iodine, in the second step iodine is reduced to iodine ion.
Could negative ion is formed when ionization occur in potassium iodine?
Question makes no sense.
Why potassium thiocyanate is added in the titration of sodium thiosulphate with copper?
On addition of the KI to your copper (II) solution, you formed Copper (I) iodine solid and produced the tri-iodide ion. It is the tri-iodide ion that you are titrating with the sodium thiosulfate. The tri-iodine ion is what itercalates into the starch molecules to form the dark blue color you are using as an end point in the titration. Some the the tri-iodide ion formed will adsorb to the surface of the solid copper (I) iodine formed. This must be desorbed for a complete titration. The addition of the potassium thiocyanate, displaces the adsorbed tri-iodine ion, and liberates it for titration.
What is the most common ion formed by sulfur?
the common isotopes is 16
What specific ion is formed from an atom of selenium?
The ion Se4+ is common.
What is the charge of the common ion formed by sulfur?
-2 is the most common charge (sulphide ion).
Potassium and iodine have formed a bond Prior to this the potassium gave up an electron It became a?
positive ion
Which of these is most likely the correct symbol for an iodine ion?
The symbol for an iodine ion is I- .
