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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.
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Discussion for acid-base titration experiment?
In an acid-base titration experiment, a solution of known concentration (the titrant) is slowly added to a solution of unknown concentration until the reaction is complete. This allows for the determination of the unknown concentration by measuring the volume of titrant needed to reach the equivalence point. The pH at the equivalence point can indicate the nature of the reaction (e.g., strong acid-strong base, weak acid-strong base) and can be used to calculate the pKa of the weak acid or base involved.
Is CHOOH a weak acid or a weak base?
The formic acid is a weak acid.
Why is citric acid a weak acid?
Citric acid is considered to be a weak acid.
An acid that ionizes to only a slight degree in water is a?
A weak acid.
What combinations of compounds will make a buffer when mixed?
In order to have an effective buffer, one needs to have a weak acid or a weak base, and the salt (conjugate) of that weak acid or weak base. Examples would be :weak acid/conjugate base: acetic acid/sodium acetateweak base/conjugate acid: ammonia/ammonium chloride
Discussion for acid-base titration experiment?
In an acid-base titration experiment, a solution of known concentration (the titrant) is slowly added to a solution of unknown concentration until the reaction is complete. This allows for the determination of the unknown concentration by measuring the volume of titrant needed to reach the equivalence point. The pH at the equivalence point can indicate the nature of the reaction (e.g., strong acid-strong base, weak acid-strong base) and can be used to calculate the pKa of the weak acid or base involved.
Is FeCl a strong or weak acid?
FeCl (Iron chloride) is not an acid, it is a salt. Therefore, it cannot be classified as a strong or weak acid.
Why sodium carbonate cann't be used as a primary standard in propanoic acid?
Sodiumj carbonate is a weak alakli and propanoic acid is a weak acid so you cannot use a weak acid and a weak alkali in an experiment as they wouldn't react properly. It would be difficult to find the indicator.
What is the name of the acid used to carbonate beverages?
Carbonic acid is a weak acid .This acid is used to carbonate beverages.
Explain of one strong and weak acid and give their uses?
strong acid- hydrochloric acid - used for digestion as a secretion of stomach weak acid- citric acid - used for maintaining salts in body
How does the key change for a weak acid?
For a weak acid, the key change occurs during the dissociation of the acid in water. The equilibrium constant expression (Ka) can be used to determine the extent of dissociation of the weak acid into its ions. The Ka value is a measure of the strength of the weak acid.
Can ethanoic acid neutralise nitric acid?
No, ethanoic acid (acetic acid) cannot neutralize nitric acid. Nitric acid is a strong acid and acetic acid is a weak acid, so the reaction between them would not result in neutralization.
Can vinegar be used to make a buffer solution?
No, vinegar cannot be used to make a buffer solution. A buffer solution typically consists of a weak acid and its conjugate base, such as acetic acid and sodium acetate. Vinegar is a dilute solution of acetic acid only and lacks the necessary components to act as a buffer.
A solution containing either a weak acid or a weak acid its saltor a weak base and its salt?
A solution containing a weak acid and its salt will act as a buffer, maintaining the pH by neutralizing added acid or base. Similarly, a weak base and its salt can also function as a buffer. Weak acid-weak base buffer systems are commonly used in chemical laboratories and biological systems to control pH fluctuations.
Which of the following is titrated using strong bases?
Titration is the controlled neutralisation of an acid and a base. If the titration is done using a weak acid and a strong base, it can be analysed in detail and all concentrations of the aqueous species at any volume addition of the titrant can be determined.
Is CHOOH a weak acid or a weak base?
The formic acid is a weak acid.
Is hypochlorous acid a strong or weak acid?
Hypochlorous acid is a weak acid. It is a fairly weak acid compared to strong acids like hydrochloric acid.
