NaNo_3 dissolved in NaCl saturated solution

  • Thread starter LANS
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In summary, NaNo3 is the chemical formula for sodium nitrate, a compound used in various industries. Dissolving NaNo3 in a NaCl saturated solution creates a highly concentrated solution of both compounds. This process results in the dissociation of NaNo3 into sodium and nitrate ions, which then interact with NaCl ions to create a homogeneous solution. The purpose of this process is to create a concentrated solution for industrial and laboratory use, as well as for studying the effects of high levels of sodium and nitrate ions. However, it is important to handle the concentrated solution with caution as it can be potentially hazardous.
  • #1
LANS
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Homework Statement


Explain why sodium chloride will precipitate from a saturated aqueous solution when sodium nitrate is dissolved in this solution.

Homework Equations


no equations.

The Attempt at a Solution



The saturated NaCl solution cannot dissolve any more sodium, so as NaNo3 dissolves sodium must precipitate. It reacts with chlorine to precipitate as NaCl.
Why does it do this?

Any help would be appreciated.
 
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  • #2
Think about the solubility product...
 
  • #3
I figured it out.thanks. I'd write it here but I've already handed in the assignment.
 

1. What is NaNo3?

NaNo3 is the chemical formula for sodium nitrate, a compound used in fertilizers, explosives, and food preservation.

2. What does it mean to dissolve NaNo3 in a NaCl saturated solution?

Dissolving NaNo3 in a NaCl saturated solution means to mix sodium nitrate with water that already contains the maximum amount of salt (NaCl) it can hold at a given temperature. This creates a highly concentrated solution of both compounds.

3. What happens when NaNo3 is dissolved in a NaCl saturated solution?

When NaNo3 is dissolved in a NaCl saturated solution, the sodium nitrate molecules will dissociate into sodium (Na+) and nitrate (NO3-) ions. These ions will then interact with the NaCl ions, forming an ionic bond and creating a homogeneous solution.

4. What is the purpose of dissolving NaNo3 in a NaCl saturated solution?

Dissolving NaNo3 in a NaCl saturated solution can be used to create a concentrated solution for various industrial and laboratory applications. It can also be used to study the effects of high levels of sodium and nitrate ions on different substances.

5. Is it safe to handle and work with NaNo3 dissolved in a NaCl saturated solution?

While sodium nitrate and sodium chloride are generally safe to handle, the concentrated solution created by dissolving NaNo3 in a NaCl saturated solution can be potentially hazardous. It is important to follow proper safety protocols and handle the solution with caution.

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