You pour 150.0 mL of a 0.250 M lead(II) nitrate solution into an empty 500mL flask. What is the...
Question:
You pour 150.0 mL of a 0.250 M lead(II) nitrate solution into an empty 500mL flask. What is the concentration of nitrate ions in the solution? What volume of 0.100 M sodium phosphate must be added to precipitate the lead (II) ions from the solution?
Precipitation Reaction
When two aqueous salt solutions are combined and forms an insoluble salt, the reaction is called precipitation. A precipitation reaction is a double displacement reaction with a general form: {eq}\rm AY+BX \to BY+AX {/eq}
Answer and Explanation: 1
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When lead(II) nitrate is in a solution, it dissociates into lead(II) and nitrate ions according to the following equation.
{eq}\rm Pb(NO_3)_2...
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Precipitation Reactions: Predicting Precipitates and Net Ionic Equations
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Chapter 10 / Lesson 9
131K
Study precipitate reactions. Determine precipitate solubility according to solubility rules. Learn to write ionic equations by following a molecular reaction.
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