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How could you separate gold from a mixture of zinc and gold?
We could add HCl to the mixture of Zinc and Gold and see which one appear to separate first.
How you can separate acetic acid from zinc methoxide?
Zinc methoxide and acetic acid react together to form methanol and zinc acetate
How do you separate gold from a mixture of gold and zinc?
Since gold binds with zinc, you would have to chemically extract the gold out with aqua regis.
How could separate zinc chloride from silicon oxide?
Zinc chloride is very soluble in water and silicon dioxide is not soluble. - Put the mixture of ZnCl2 and SiO2 in water - Wait for the dissolving of the ZnCl2 - Separate the two components by filtering
Why is heat needed to cause zinc coating to diffuse into copper?
Heat is needed because if you just placed copper with zinc, you'd just have a zinc coating around the copper. The composition of zinc and the composition of zinc will be separate instead of becoming one solution. The heat allows the two to bond, allowing the zinc and copper to move around, and become an alloy (a solid solution) - brass.
Why copper rods not used to separate zinc from zinc sulphate?
Copper rods cannot separate zinc from zinc sulphate because copper is less reactive than zinc, and cannot separate the zinc which is more reactive than copper. If you get copper sulphate and add some zinc to it, you will see solid copper appearing on the bottom of the test tube... The copper cannot push out the zinc from the solution and take its place.
Why does zinc separate copper sulphate?
Because zinc is more reactive than copper.
How could you separate gold from a mixture of zinc and gold?
We could add HCl to the mixture of Zinc and Gold and see which one appear to separate first.
How you can separate acetic acid from zinc methoxide?
Zinc methoxide and acetic acid react together to form methanol and zinc acetate
When zinc metal is mined the rock that contains zinc is dissolved in acid to form a compound Predict what kind of methods could be used to separate the compound?
add electrical currentto separate the zinc from the acid in the compound
What is the difference between compound zinc chloride and a mixture of zinc and chlorine?
Well i think zinc chloride is a mixture but not sure, if its a compound then you wouldn't be able to separate it into its normal elements (zinc and Hydrochloric Acid)
How do you separate gold from a mixture of gold and zinc?
Since gold binds with zinc, you would have to chemically extract the gold out with aqua regis.
How do you separate zinc carbonate from a mixture?
Impossible to say without knowing what the mixture is.
How do you separate iodine and zinc oxide?
A mixture of zinc carbonate and sodium carbonate can be separated by washing with neutral (pH 7) water. The sodium carbonate will dissolve in the water, while the zinc carbonate will remain undissolved.
When zinc metal is mined the rock that contains zinc is dissolved in acid to form a compound witch method could be used to separate the compound?
add electric current to seperate the zinc from the acid in the compund.
How could separate zinc chloride from silicon oxide?
Zinc chloride is very soluble in water and silicon dioxide is not soluble. - Put the mixture of ZnCl2 and SiO2 in water - Wait for the dissolving of the ZnCl2 - Separate the two components by filtering
How do you separate unused zinc after reacting excess zinc with dilute sulphuric acid?
When excess zinc metal is used in a reaction, it can be removed by simple filtration, as long as the particles are big enough. If the zinc particles are too small to be removed by filtration, other techniques such as centrifugation must be employed.
