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Felicia adds a clear aqueous solution of lead (II) nitrate to a solution of sodium chloride that is also clear. When the solution of lead (II) nitrate is added, a yellow precipitate can be seen forming. The solution is allowed to settle before more lead (II) nitrate is poured into the solution again. Each time a precipitate forms, the solution is allowed to settle before the next small volume of lead (II) nitrate is added.
a. What is a balanced chemical equation for the reaction that occurs.
Use to show the arrow in the equation.
b. Which is the limiting reactant in this scenario? Explain your answer using evidence.
c. Suggest two reasons why small amounts of lead (II) nitrate is added.
d. Describe how Felicia could determine the actual yield of this experiment?
e. Describe a real-life scenario in which there are limiting reactants. Be sure to indicate what the limiting reactant is.
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