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agcl precipitate
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<font size="7">The Formation of a Precipitate</font><br>Page 6 of 6
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<strong>Click on the button at the bottom of this page to create a
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Mix solutions
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This model represents mixing the NaCl solution with an aqueous solution of
AgNO<sub>3</sub>. The water molecules have been removed from the model to
enable you to focus on the interactions of the ions. Note that water
molecules would still be present as this process takes place. <strong>Press
the "Mix Solutions" button and, after a few seconds, click on the
"Gravitational Field" box.</strong> Answer the following
questions:
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Pg 6 AgCl precipitate$0.mmlfalsefalse
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24. This models, to a certain extent, what happens according to the
partial chemical equation that follows : NaCl(aq) + AgNO<sub>3</sub>(aq)
--> Choose the correct products:
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<html>NaAg(ppt) + NO<sub>3</sub>Cl(aq)</html>
<html>NaAg(aq) + NO<sub>3</sub>Cl(ppt)</html>
<html>NaNO<sub>3</sub>(ppt) + AgCl(aq)</html>
<html>NaNO<sub>3</sub>(aq) + AgCl(ppt)</html>
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25. Take a snapshot of the model.
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26. Identify the ions still left in solution.
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<html>Ag<sup>+</sup> and NO<sub>3</sub><sup>-<sup/>
<html>Na<sup>+</sup> and NO<sub>3</sub><sup>-</sup>
<html>Ag<sup>+</sup> and Cl<sup>-</sup>
<html>Na<sup>+</sup> and Cl<sup>-</sup>
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27. The ions from question #26 are known as "spectator ions." Explain why
you think this terminology is used to describe these ions.
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28. What type of reaction would this be classified as?
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Synthesis
Double replacement
Decomposition
Single replacement
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29. A saying that could be heard during chemistry lab is "If you aren't
part of the solution, you're part of the precipitate." Based on this
activity, what does this statement mean?
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<strong>Click on the button at the bottom of this page to create a
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<a href="Pg 5 Dissolving NaCl and AgNO3.cml"><font size="6">Previous</font></a>
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<a href="Index Page.cml"><font size="6">Index</font></a>
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An Introduction to Solutions
Pg 1 Dissolving explanation.cml, Pg 2 Determining what else dissolves in water.cml, Pg 3 Dissolving General Rule.cml, Pg 4 Formation of water shells around ions.cml, Pg 5 Why some ionic.cml, Pg 6 Dissolving NaCl and AgNO3.cml, Pg 7 AgCl precipitate.cml
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