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serious [3.7K]
3 years ago
7

Which reaction occurs when equivalent quantities of H" (or H30) and OH" are mixed?

Chemistry
1 answer:
Lynna [10]3 years ago
4 0

Answer: A reaction which occurs when equivalent quantities of H" (or H_{3}O^{+}) and OH" are mixed is a neutralization reaction.

Explanation:

When acid and base chemically combine together to form sat and water then it is know as neutralization reaction.

An acidic substance gives hydrogen ions (H^{+}) on dissociation and a basic substance gives hydroxide ions (OH^{-}) on dissociation.

For example, H^{+} + OH^{-} \rightarrow H_{2}O is a neutralization reaction where an acid and base are mixed together to form water.

No salt is formed as because here the reactants are not present as compounds.

In a hydrolysis reaction, water molecule(s) is added to the reactant molecules.

For example, CH_{3}COOCH_{3} + H_2O \rightarrow CH_{3}COOH + CH_{3}OH

Oxidation is the process of addition of oxygen to a molecule and removal of hydrogen.

Reduction is the process of addition of hydrogen in a compound and the removal of oxygen atom.

Therefore, we can conclude that reaction which occurs when equivalent quantities of H" (or H_{3}O^{+}) and OH" are mixed is a neutralization reaction.

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Reduction reaction : It is the reaction in which a substance gains electrons. In this oxidation state decreases.

The given unbalanced chemical reaction is,

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Half reactions of oxidation and reduction are :

Oxidation : Fe(s)\rightarrow Fe^{3+}+3e^-        ......(1)

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