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What element is oxidized and which element is reduced in the following reaction Zn plus CuSO4----ZnSO4 plus Cu?
In this reaction, zinc (Zn) is oxidized to form zinc sulfate (ZnSO4) while copper (Cu2+) in copper sulfate (CuSO4) is reduced to copper (Cu). The zinc loses electrons (oxidized) to form zinc sulfate, while the copper gains electrons (reduced) to form solid copper.
Which element is produced at the negative electrode (cathode)?
The element forming at the cathode will depend on what elements are present. Reduction takes place at the cathode, so whatever element is being reduced, that is the one that will be produced at the cathode.
What element is used in the reduction process?
In the reduction process, electrons are typically used to reduce an element by gaining or accepting the electrons. The element being reduced gains electrons, thereby decreasing its oxidation state.
Is burning magnesium an oxidation-reduction reaction?
Yes, burning magnesium is an oxidation-reduction reaction. When magnesium metal burns, it reacts with oxygen in the air to form magnesium oxide, with magnesium being oxidized and oxygen being reduced.
How can you tell if an element has been reduced?
The reactant that reduces another atom
What element is reduced in this reaction cr2o7 3hno2 5h-2cr3 3no3 4h2o?
In this reaction, chromium (Cr) is being reduced from a +6 oxidation state in Cr2O7 to a +3 oxidation state in 2Cr3+.
What is being reduced in this equation cucl2 2 kno3 cuno32 2kcl?
If something being reduced, it loses an oxygen, and if something is being oxidized, it gains an oxygen. The element being reduced is called the oxidizer; the element being oxidized is called the reducer. (just remember, it's called the opposite of what happens to it) In the context of your equation, which i assume to be CuCl2+KNO3-->Cu(NO3)2+2KCl, potassium (or the K) is losing oxygen, which therefore makes that the oxidizer, the one being reduced.
What is being sprayed out of the planes on certain days in the sky?
Gypsy moths are sprayed for in some areas over the city. Other then that, nothing except exhaust.
Do hermit crabs like being sprayed by water?
It all depends on the crab, each one has it's own personality. But most hermit crabs love being sprayed by water- as in the wild hermit crabs will literally 'come out to play' in the rain. The feeling of being sprayed by water is very reminiscent of that and a fun activity for most crabs.
Why is it that a 1987 Chevy does not start sprayed ether runs for few seconds but then stalls out?
Spraying ether? Obviously a carbureted engine. The reason the engine fires and runs after being sprayed with starter fluid is the fluid you sprayed into the intake is burning off. The reason it stalls again is because no fuel is being delivered to the carburetor barrel (mixing chamber); you obviously have spark so this is not the issue.Reasons for no fuel delivery (from easiest to most difficult to resolve):plugged fuel filterblocked fuel line (pinched or obstructed)malfunctioning fuel pumpCheck these and move on. Likely as not, it is one of these causing the problem.
How is oxidation number used to identify redox reaction?
Oxidation numbers help to identify which atoms are oxidized and reduced in a reaction. If an element's oxidation number increases, it is being oxidized. If it decreases, it is being reduced. By comparing the oxidation numbers of reactants and products, you can determine if a redox reaction has occurred.
What to do if sprayed with bear mace?
Being sprayed with bear mace is not a pleasant experience. You will have to wash the affected areas with baby shampoo and cold water. Thats all you have to do.
