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It serves to make the water a better conductor of electricity.

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Is salt a buffer?

No, salt is not a buffer. A buffer is a solution that can resist changes in pH when an acid or base is added. Salt is a compound formed by the reaction of an acid with a base, and it does not have the ability to maintain a stable pH.


Aim of buffer preparation?

The purpose of buffers is to maintain a constant pH.


When preparing a buffer of a given pH an acid should be chosen whose pKa is close to the desired pH?

Yes this is true. This is because for a buffer solution, Ka = [H+] ( [acid] ) / [salt] ) As such by mathematical manipulation, [H+] = Ka ( [salt]/ [acid] ) We must keep in mind that a good buffer must have equal concentrations of acid and salt so as to be able to resist pH change in both directions, by absorbing protons and hydroxide ions. As such the value of ( [salt] / [acid] ) will be 1 and can be cancelled from the equation. [H+] = Ka And, pH = pKa :)


What is the purpose of buffer in flow injection analysis?

The purpose of a buffer in flow injection analysis is to maintain a constant pH and provide the necessary ionic strength for the reaction or detection system. It helps in stabilizing the analyte, improving the precision and accuracy of the analysis, and enhancing the sensitivity of the detection method.


Is pH7 donor a acid base salt or buffer?

pH7 represents a neutral pH level, indicating a balanced presence of both acidic and basic components. Therefore, pH7 is not specifically classified as a donor, acid, base, salt or buffer in isolation. It depends on the specific context in which it is being used.

Related Questions

Is salt a buffer?

No, salt is not a buffer. A buffer is a solution that can resist changes in pH when an acid or base is added. Salt is a compound formed by the reaction of an acid with a base, and it does not have the ability to maintain a stable pH.


What is a z-buffer?

A z-buffer is a buffer for the purpose of tracking the relative depths of different objects in a scene, when creating computer graphics.


Why is HCl and NaCl a good buffer?

No, NaOH is a strong base and NaCl is the salt of a strong acid and a strong base and so has no acidic or basic properties. A buffer solution requires an acidic or basic salt and the corresponding weak acid or base.


What is the relationship between the hydrolysis of salt and the pH of buffer solutions?

The hydrolysis of salt can affect the pH of buffer solutions by either increasing or decreasing it. When a salt undergoes hydrolysis, it can release ions that can either react with water to produce acidic or basic solutions, thus impacting the pH of the buffer solution.


What is the purpose of a translation lookaside buffer?

The purpose of a translation look aside buffer is to improve virtual address translation speed. There is at least one translation look aside buffer in all laptop, desktop, and server processors.


What is the word for a solution containing either a weak acid and its salt or a weak base and its salt?

A buffer


What is the purpose of buffer?

Buffer Resist and Maintains the PH of the solution if there change in the environment of the solution.


How do you increase buffer capacity?

Increase the concentration of salt and acid or base. If you are not suppose to increase concentration use more volume of buffer.


How do you prepare buffer solution?

To prepare a buffer solution which may be acidic. Titrate ethanoic acid (weak acid) with sodium ethanoate(salt).


Aim of buffer preparation?

The purpose of buffers is to maintain a constant pH.


What was the purpose in settling colony in Georgia?

a buffer zone against attacks


What was the purpose in settling the colony in Georgia?

a buffer zone against attacks