When aqueous solutions of ionic compounds are mixed, the ions in the mixture have two possible fates. They can either rernain as separate ions or bond together to form a precipitate. If a product is soluble in water, its ions remain separated in solution. However, if a product is insoluble, the ions will come together to form a precipitate. To determine whether a product will be soluble or insoluble, we can consult the "Solubility Table" provided in the lab. Use this table to answer the following questions: 1. Write the chemical formula of the compound formed from the following ion pairs, by filling in the formula subscripts. Ca2+ and 02- Ca . Is this compound soluble in water? (Yes or No) Ca2+ and Ci1- Ca Is this compound soluble in water? (Yes or No) CI 2. Is Sodium Bromide, NaBr, soluble in water? (Yes or No) 3. Could NaBr be a possible precipitate in a chemical reaction? (Yes or No) E. Is Lead(II) lodide, Pbl2, soluble in water? (Yes or No) 5. Could Pbl2 be a possible precipitate in a chemical reaction? (Yes or No)

When aqueous solutions of ionic compounds are mixed, the ions in the mixture have two possible fates. They can either rernain as separate ions or bond together to form a precipitate. If a product is soluble in water, its ions remain separated in solution. However, if a product is insoluble, the ions will come together to form a precipitate. To determine whether a product will be soluble or insoluble, we can consult the "Solubility Table" provided in the lab. Use this table to answer the following questions: 1. Write the chemical formula of the compound formed from the following ion pairs, by filling in the formula subscripts. Ca2+ and 02- Ca . Is this compound soluble in water? (Yes or No) Ca2+ and Ci1- Ca Is this compound soluble in water? (Yes or No) CI 2. Is Sodium Bromide, NaBr, soluble in water? (Yes or No) 3. Could NaBr be a possible precipitate in a chemical reaction? (Yes or No) E. Is Lead(II) lodide, Pbl2, soluble in water? (Yes or No) 5. Could Pbl2 be a possible precipitate in a chemical reaction? (Yes or No)

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter9: Chemical Reactions

Section: Chapter Questions

Problem 139A

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