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copper (thiocyanate)2 and potassium nitrate

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12y ago

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What is the formula of the blue solid material produced in the reaction of cooper (ii) nitrate with potassium carbonate?

This is the basic copper carbonate - Cu2(OH)2CO3.


Is hydrogen produced when copper reacts with silver nitrate?

No, hydrogen gas is not produced when copper reacts with silver nitrate. In this reaction, copper replaces silver in the silver nitrate solution, resulting in the formation of copper(II) nitrate and silver metal.


What is the name of the salt produced when copper reacts with nitric acid?

Cu + 2HNO3 --> Cu(NO3)2 + H2Looks like copper nitrate.


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.


Do epsom salt formulas really detoxify your system?

how to mack copper sulphate,magnesium sulphate,potasasium cloride,potassium nitrate,iron chloride,calcium chloride,calcium suphate,calcium nitrate,copper nitrate,sodium nitrate,magnesium chloride,aluminum nitrate,siler nitrate. in a formula


What is the balanced reaction of copper 2 nitrate and potassium hydroxide?

Your balanced chemical equation for this double replacement reaction would be: Cu(NO3)2 + 2KOH ----> Cu(OH)2 + 2KNO3 Therefore, you would end up with copper II hydroxide and potassium nitrate.


Why potassium thiocyanate is added in redox iodometric titration of copper sulphate?

Cu2I2 is precipitates in light pink colour due to adsorption of I2 and the precipitate releases I2 very slowly. Therefore very small amount of potassium thiocyanate is added towards the end point which helps to displace the adsorbed I2 quickly by combining with Cu2I2 to form CuSCN which has less tendency to adsorb I2.


Why is ammonium thiocyanate used in iodometry of copper?

Ammonium thiocyanate is used as an indicator in the iodometry of copper because it forms a red complex with copper ions. By adding ammonium thiocyanate to the copper solution, the color change from white to red indicates the end point of the titration, allowing for the determination of copper concentration.


What is the formula for copper ii thiocyanate?

Cu2CuN2S2


Do magnesium and copper nitrate react?

Yes, magnesium reacts with copper nitrate to form magnesium nitrate and copper. The reaction involves the displacement of copper from the copper nitrate solution by magnesium.


What is the chemical formula for the compound formed by the reaction of copper(II) ions with thiocyanate ions?

The chemical formula for the compound formed by the reaction of copper(II) ions with thiocyanate ions is CuSCN.


What is the common name for copper nitrate?

copper nitrate is also called as cupric nitrate