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Is Hydrogen Peroxide Neutral
On the nature of hydrogen peroxide
There are many kinds of things in the world, and they are different in nature. Now on hydrogen peroxide, what kind of nature does it belong to? Many people have doubts.
Taste, things have both acid and alkali, and the standard is often judged by its dissociation state in water. If hydrogen ions can be released, it is acidic; if hydroxide ions can be released, it is alkaline. For neutral things, the concentration of hydrogen ions in the aqueous solution is equivalent to hydroxide ions.
For hydrogen peroxide, the molecular formula is $H_2O_2 $. In water, hydrogen peroxide dissociates weakly. When it dissociates, the number of hydrogen ions released is very small, but it cannot be ignored. According to this, hydrogen peroxide is not neutral. Because of its tendency to dissociate hydrogen ions, it has the sign of acidity.
However, its acidity is extremely weak, compared to other common acids, such as hydrochloric acid, sulfuric acid, etc. Although acidic, it is rarely felt in daily use. However, in the microscopic world of chemistry, this weak acidity has a significant impact on many reactions.
Therefore, in general, hydrogen peroxide is a non-neutral substance, and it is weakly acidic. This is one end of its chemical properties. Those who explore the mysteries of chemistry cannot ignore it.
There are many kinds of things in the world, and they are different in nature. Now on hydrogen peroxide, what kind of nature does it belong to? Many people have doubts.
Taste, things have both acid and alkali, and the standard is often judged by its dissociation state in water. If hydrogen ions can be released, it is acidic; if hydroxide ions can be released, it is alkaline. For neutral things, the concentration of hydrogen ions in the aqueous solution is equivalent to hydroxide ions.
For hydrogen peroxide, the molecular formula is $H_2O_2 $. In water, hydrogen peroxide dissociates weakly. When it dissociates, the number of hydrogen ions released is very small, but it cannot be ignored. According to this, hydrogen peroxide is not neutral. Because of its tendency to dissociate hydrogen ions, it has the sign of acidity.
However, its acidity is extremely weak, compared to other common acids, such as hydrochloric acid, sulfuric acid, etc. Although acidic, it is rarely felt in daily use. However, in the microscopic world of chemistry, this weak acidity has a significant impact on many reactions.
Therefore, in general, hydrogen peroxide is a non-neutral substance, and it is weakly acidic. This is one end of its chemical properties. Those who explore the mysteries of chemistry cannot ignore it.
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