0
How can you prevent oxidation of sodium metabisulfite in solution Is pH an important factor in controlling oxidation of metabisulfite will glycerol addition stop oxidation of metabisulfite?
Wiki User
∙ 11y ago
sodium metabisulfite oxidizes best in an alkaline (basic solution). In low pH (2-3) the reaction occurs very slowly or not at all..
Wiki User
∙ 11y ago
Add your answer:
Earn +20 pts
Why is corrosion considered oxidation?
because when corrosion occours on a metal the chemical reaction is an oxidation. This means that the metal will loose electrons and became a positive ion. Fe ------> Fe 2+ + 2 e- The iron is oxydised from metal to metal ion.
What happens when a metal is oxidized?
Oxidation means the loss of electrons in metal atoms. The oxidation of a metal occurs when the metal loses one or more electrons, so that the atoms of the metal go from the neutral state and become a positively charge ion. This commonly results in the formation of a metal oxide (in the case of iron, that is known as rust).It occurs in the presence of oxygen. For example,Iron> (water +oxygen)= iron oxidemercury>(heat above 350 °C + oxygen)= Mercury oxidesodium>(water, even slight vapor in air+ oxygen) = sodium oxide.Metals can also be oxidized when they are dissolved, for instance dissolving zinc metal in a solution of acid leads to Zn2+ ions in solution and the formation of hydrogen gas.See the Related links for more information about oxidation process.
What would cause addition of KCN to water?
Since potassium cyanide (KCN) is highly poisonous, the addition of KCN to water might be caused by an intention to kill.
What is the Classification of H2O in addition to molecule?
Water
What is produced in the leaves of plants in addition to oxygen?
minerals
How is oxidation caused?
oxidation is caused with the addition of an oxygen atom
What are oxidation and reduction reactions?
Oxidation can be generally loss of hydrogen, addition of oxygen or loss of electrons. Reduction can be generally addition of hydrogen, loss of oxygen or addition of electrons.
What happens during oxidation reactions?
hat happens in an oxidation reaction? to9u
Is an addition of a phosphate group called oxidation?
no
Would the addition of phosphorus be the leats effective at preventing oxidation?
addition of phosphorus
What happens during oxidation?
in oxidation reaction addition of electron occurs.
Is oxidation chemical property?
Yes. oxidation is chemical property. It includes addition of oxygen or removal of hydrogen
The addition of an electron to an atom or molecule is called?
Reduction = addition of electrons. Generally negatively charged species is formed as a result
What does oxidation reaction means using oxygen?
Oxidation means addition of oxygen. When oxygen is added to a compound, it is said to be oxidised.
What reaction is reduction?
In chemistry, reduction is considered the gaining of electrons. Oxidation is the lose of electrons. They go together in reactions called redox (reduction/oxidation). You cannot have a reduction without also having an oxidation.
What is addition useful for?
A Citrate Additive is used for controlling the acidity of a substance
What happens in an oxidants?
an element loses one or more electrons , addition of oxygen or removal of hydrogen is termed as oxidation. increase in valency is termed as oxidation.
