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Carbon dioxide (CO2) mixes with water to make a weak carbonic acid
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∙ 13y ago
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Why the weak acid cannot be used as titrant?
If you are titrating a base, using a weak acid as titrant would lead to the formation of a buffer as you added the weak acid. The weak acid would react with the base to form the salt of the weak acid + water, and this would buffer any changes in pH, thus making the titration meaningless.
Why the normal pH of rainwater is acidic?
Rainwater is normally acidic because the carbon dioxide in the air which mixes with rainwater to form weak acid. That's why its acidic ^_^ Rainwater is also because of the pollutions in the air and it mixes with the water so its not good. meee!
What kind of base and acid is carbon dioxide weak or strong?
Dissolved carbon dioxide in water (carbonic acid) is weak acid.
An acid that ionizes to only a slight degree in water is a?
A weak acid.
How acid is strong and weak?
A strong acid dissociates more fully than a weak
What forms when water mixes with carbon dioxide gas in the air or soil?
A weak acid called Carbonic Acid form. Fun Fact: This is the same weak acid that is found in many soft drinks.
What is the difference between a weak acid and a strong acid such as hydrochloric acid?
A strong acid dissociates more or less completely in water; a weak acid exists partially in dissociated form and partly in molecular form.
Is a weak acid similar to a dilute acid?
No. A weak acid is an acid that only partially dissociates in water. A dilute acid is a solution in which an acid, weak or strong, exists in a low concentration in water.
Why the weak acid cannot be used as titrant?
If you are titrating a base, using a weak acid as titrant would lead to the formation of a buffer as you added the weak acid. The weak acid would react with the base to form the salt of the weak acid + water, and this would buffer any changes in pH, thus making the titration meaningless.
HCN is strong acid or weak acid or base or it is solible in water?
Weak acid
Why is phosphoric acid a weak acid?
It is a weak acid as it does not ionise completely when mixed with water.
Why the normal pH of rainwater is acidic?
Rainwater is normally acidic because the carbon dioxide in the air which mixes with rainwater to form weak acid. That's why its acidic ^_^ Rainwater is also because of the pollutions in the air and it mixes with the water so its not good. meee!
What happens when a strong acid mixes with a weak base?
A strong acid (1 or 2 pH) A weak base ( 8 or 9 pH) The mixture would still be acidic but not as much.
Is Complete ionization in water characterizes a weak acid or base?
weak acid
Is bromine a strong or a weak acid?
Bromine itself is not considered an acid. However, it can react with water to a small degree to form hydrobromic acid (HBr), a strong acid and hypobromous acid (HBrO) a weak acid. Br2 + H2O --> HBr + HBrO
Is the meaning of weak acid as same of that of dilute acid?
no, a dilute acid is any acid, strong or weak, that is in a low concentration. a weak acid ionizes to a small degree in water.
Why is vinegar considered to be a weak acid?
Acetic acid is a weak acid because, like all other weak acids, it only disassociates partially in water (also known as incomplete ionisation).
