Name ___________________ Date __________ Period ______
Purpose:
Predict and observe reactions between ionic substances in aqueous solution.
Determine the identity of precipitates and write net ionic equations.
Hypothesis:
Use the solubility chart provided to predict any precipitates that would be expected to form. Write the formula for the expected precipitate in the blank provided.
AgNO3 NaOH K2CrO4 Fe(NO3)3 CuSO4 NaCl
NaCl ______ ______ _______ ________ ______
CuSO4 ______ ______ _______ ________
Fe(NO3)3 ______ ______ _______
K2CrO4 ______ ______
NaOH ______
AgNO3
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Procedure:
Follow instructions given in class.
Data:
Mix samples of the solutions shown. If a precipitate forms, indicate the positive result with a + .
If no reaction occurs, write NR. If a reaction occurs, with no formation of a precipitate, record an observation.
AgNO3 NaOH K2CrO4 Fe(NO3)3 CuSO4 NaCl
NaCl ______ ______ _______ ________ ______
CuSO4 ______ ______ _______ ________
Fe(NO3)3 ______ ______ _______
K2CrO4 ______ ______
NaOH ______
AgNO3
Observations:
Conclusion:
Predict products and write balanced equations for each of the following reactants combinations. Be sure to correctly use notations (aq) and (s) with each formula.
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here for help in completing the net ionic equations below.
Write the net ionic equation for any reactions producing a precipitate.