its density stays the same
Absolutely no reaction happens, that's because copper is less reactive than hydrogen. ;)
No reaction occurs
1. Iron sulfate is formed. 2. The released copper is deposited on the surface of the iron piece.
The products of the reaction are aluminium trichloride, copper and hydrogen.
When you combine these substances, a metathesis reaction occurs. In this reaction, copper becomes bonded to hydroxide ions. Because copper hydroxide is insoluble, it precipitates out of solution.
Absolutely no reaction happens, that's because copper is less reactive than hydrogen. ;)
No reaction occurs
1. Iron sulfate is formed. 2. The released copper is deposited on the surface of the iron piece.
The products of the reaction are aluminium trichloride, copper and hydrogen.
When you combine these substances, a metathesis reaction occurs. In this reaction, copper becomes bonded to hydroxide ions. Because copper hydroxide is insoluble, it precipitates out of solution.
An exothermic reaction occurs (this is when heat is produced). There's a link between the mass of copper sulphate and the temperature rise of the water.
Nothing. Copper is lower than iron in the electromotive series and will not replace the iron in the iron nitrate solution.
The solution becomes a paler blue and a brownish solid is formed
Copper(II) Oxide
Copper sulfate can be thermally dissociated at apptox. 500 oC.
Adding zinc to copper sulfate will result in a displacement reaction that will create copper metal to precipitate as a solid. CuSO4(aq) + Zn(s) ---> ZnSO4 + Cu(s) This reaction is quite exothermic too, meaning it will give off alot of heat - enough to make it too hot to hold the reaction beaker in bare hands.
Its density increases.