smelting
This process is called "electrowinning" of copper.
Iron metal. In the commercial production of iron from its oxide , the iron oxide is reduced by using carbon monoxide. Fe2O3 + 3CO = 2Fe + 3CO2
By the method of electrolysisCopper is a good conductor of electricity, and is used extensively to make electrical wiring and components. The extraction of copper from copper ore is done by reduction with carbon, but the copper produced is not pure enough for use as a conductor, so it is purefied using electrolysis.
The first few in the reactivity series... copper, lead, platinum and silver.. Gold occurs native.
Using cupric oxide (CuO, copper(II) oxide), a black powder, it will make hydrated copper sulfate (CuSO4.5H2O -blue crystals) anything left over is simply un-reacted chemical. As the excess water evaporates and if heated it will make anhydrous copper sulfate (CuSO4) a white powder.
Anything below carbon on the reactivity series.
yes
Carbon dioxide is reduced using energy of sunlight to glucose.Water is broken to get electrons.
This process is called "electrowinning" of copper.
will carbon steel pipe touching copper pipe cause electrolysis in plumbing situations using water.
Mg is a highly electro positive metal and hence has high affinity towards more electronegative element oxygen and thus ,oxide of Mg is very stable and can not be reduced by carbon (Carbon has less affinity than Magnesium towards oxygen). On the other hand , Zn being moderately strong electro positive metal , it has less affinity towards the more electronegative oxygen atom and its oxide is not very stable and hence can be reduced by Carbon easily (carbon has greater affinity than Zinc towards oxygen).
fermentation
respiration
Iron metal. In the commercial production of iron from its oxide , the iron oxide is reduced by using carbon monoxide. Fe2O3 + 3CO = 2Fe + 3CO2
by drinking coffee
The alloy bronze is created by smelting copper and tin, originally using ores containing copper and arsenic.
Respiration