Why was it necessary to make sure that some solid was present in the main solution before taking the samples to measure Ksp?

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16-07-2020
Chemistry

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Why was it necessary to make sure that some solid was present in the main solution before taking the samples to measure Ksp?

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pstnonsonjoku pstnonsonjoku · Answer 1 · 2020-07-21T03:01:50+02:00

The question is incomplete, the complete question is;

Why was it necessary to make sure that some solid was present in the main solution before taking the samples to measure Ksp? Select the option that best explains why. Choose... A. To make sure no more sodium borate would dissolve in solution. B. To ensure the dissolution process was at equilibrium. C. To make sure the solution was saturated with sodium and borate ions. D. All of the above

Answer:

B. To ensure the dissolution process was at equilibrium.

Explanation:

The solubility product is a term used in chemistry to describe the equilibrium between the dissolved, dissociated and undissolved solute of a relatively low solubility ionic solid.

For an ionic solid MX, the solubility product is given as ;

MX(s) ----> M^n+(aq) + X^n-(aq)

If Ksp indeed scribes an equilibrium process for dissolution, it then implies that some undissolved solute must be present before samples are taken to measure the Ksp of a sample. This ensures equilibrium between dissolved and undissolved solute.

tallinn tallinn · Answer 2 · 2022-04-09T09:10:22+02:00

B. To provide the dissolution process was at equilibrium and assure equilibrium between dissolved and then undissolved solute.

What is a Solubility Product?

The solubility product is a representation accustomed in chemistry to describe the equilibrium between the dissolved, dissociated, and as they are undissolved solutes of a relatively low solubility ionic solid.

For an ionic solid MX, the solubility product is given as;

Then, MX(s) ----> M^n+(aq) + X^n-(aq)

If Ksp scribes an equilibrium process for dissolution, it then means that some undissolved solute must be attending before samples are taken to measure the Ksp of a sample.

This confirms equilibrium between dissolved and also undissolved solute between dissolved and undissolved solute.

Find more innformation about Solubility Product here:

https://brainly.com/question/13155939

The question is incomplete, the complete question is;

Why was it necessary to make sure that some solid was present in the main solution before taking the samples to measure Ksp? Select the option that best explains why. Choose... A. To make sure no more sodium borate would dissolve in solution. B. To ensure the dissolution process was at equilibrium. C. To make sure the solution was saturated with sodium and borate ions. D. All of the above