Lab: Stoichiometry Questions with 100 % correct answers | verified
Complete the table with the data from the lab. - Mole Ratio: 1:5, 1:3, 1:2, 1:1, 2:1, 3:1, 5:1 Volume of Precipitate: 45mL, 55mL, 47mL, n/a, n/a, n/a, n/a What signs of a chemical reaction did you observe during the experiment? - -change in color -formation of a precipitate What are the reactants in this chemical reaction? - -Sodium hydroxide: NaOH -Ferric nitrate: Fe(NO3)3 What mole ratio produces the most precipitate? - 1:3 What is the balanced equation for the reactions? Identify the name of the precipitate by using solubility rules. - a e How does this demonstration illustrate stoichiometry? - The demonstration shows that the maximum product is produced when the mole ratio is as predicted by the balanced equation.
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lab stoichiometry
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