usually copper corrodes from a chemical process known as "galvanic reaction". This is caused when copper is touching dissimilar metal such as steel or galvanized. a di-electric union is used to prevent this. further questions Jeff at jlgprop@yahoo.com
yes. Copper to Galvanized must have a dielectric fitting to avoid a galvanic reaction causing corrosion and eventual leaks.
If you do connect copper pipe to galvanized pipe, you will need a dielectric coupling or else the galvanized pipe will corrode. Same with connecting galvanized pipe to brass fittings. Brass is an alloy that contains copper and therefore the same electrolytic properties will exist unless a dielectric coupling is used. Hope that helps you out.
There are copper fittings that will connect to galvanized.
A threaded copper fitting on the copper side, male or female, and the galvanized is screwed into it.
Because you will then get a 'galvanic reaction'.
magnesium+copper sulphate =no reaction
The reaction between sodium thiosulfate and copper is as follows: 2Na2S2O3 + Cu → CuS + Na2S4O6
The reaction between copper and nitric acid is an oxidation-reduction reaction where copper is oxidized to copper(II) ions and nitric acid is reduced to nitrogen oxides such as nitrogen dioxide.
no reaction take place between copper and water. so there is no blance equation.
Well, im guessing that the reaction between the two will be >> copper oxide + carbon (arrow) carbon oxide + copper.
In a displacement reaction between iron and copper sulphate, iron, being more reactive than copper, will displace copper from copper sulphate solution. The chemical equation for this reaction is: Fe + CuSO4 -> FeSO4 + Cu. This reaction results in the formation of iron sulphate and copper metal.