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What does the term reduced mean in a chemical reaction?
When iron reacts with oxygen, the steel is oxidized, the oxygen is reduced.
Why does catalyst affect reaction speed?
The activation energy is reduced.
When a molecule gains an electron it has been what?
This is a reduction reaction.
Is oxidation reaction a single replacement reaction?
It can be, but it can also be other types of reaction. An example of an oxidation reaction that is also a single replacement would be Zn(s) + 2HCl ==> ZnCl2 + H2. In this reaction Zn is oxidized and H is reduced.
Is a rusting car a redox reaction?
Yes, rusting is oxidation of iron. The iron is oxidised, the oxygen is reduced. This is thus basically a redox reaction.
What is a reduced compound?
A reduced compound is a compound that came into contact with another chemical, experienced a chemical reaction, and lost an electron in the reaction. Reduced compounds are often oxidized.
If an enzyme reaction is exposed to an unfavorable pH what happens to the speed of the reaction?
It is reduced
What does the term reduced mean in a chemical reaction?
When iron reacts with oxygen, the steel is oxidized, the oxygen is reduced.
In the reaction of sodium with oxygen what atom will be reduced?
sodium :D
What is it called when an element is simultaneously oxidised and reduced in a reaction?
disproportionation
Why does catalyst affect reaction speed?
The activation energy is reduced.
In the redox reaction AgNO3 Na NaNO3 Ag which element has been reduced?
Silver cations are reduced.
What is oxidized and what is reduced in the following reaction Al3 Br2-- 2 AlBr3?
The reaction as written isn't balanced. It should be 2Al + 3Br2 ==> 2AlBr3In this case Al is oxidized and Br2 is reduced
What includes species extinction or endangerment?
Species endangerment is when the population is reduced below a point where it is sustainable. When the species is below this point, it can be reduced to the point to extinction.
In a typical combustion reaction oxygen is the oxidizing agent and in the process is?
reduced
How does dcpip in the hill reaction affect absorbance?
DCPIP is a blue colour when its oxidized and when it is reduced it turns into a colourless solution. DCPIP replaces NADPH the final electron acceptor in the light dependent reaction. So basically, as the reaction continues, the more DCPIP is reduced and the absorbance decreases.
When a molecule gains an electron it has been what?
This is a reduction reaction.
