Part A What is the net ionic equation of the reaction of ZnCl2 with NaOH? Express you answer as a chemical equation including phases. > View Available Hint(s) AE Submit Request Answer Part B What is the net ionic equation of the reaction of M&SO4 with Ba(NO3)2? Express you answer as a chemical equation including phases. > View Available Hint(s) AEO Submit

Chemistry
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Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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**Educational Content on Net Ionic Equations**

When writing net ionic equations, ensure to include both the ions involved in the reaction and their physical states. Follow correct formatting for chemical equations, using subscripts and superscripts where necessary.

### Part A

**Question:**  
What is the net ionic equation of the reaction of ZnCl₂ with NaOH?  
*Express your answer as a chemical equation including phases.*

- **Solution:** Enter the net ionic equation in the provided field using correct chemical notation. 
- **Hints:** Click "View Available Hint(s)" if you need assistance with the reaction process.

### Part B

**Question:**  
What is the net ionic equation of the reaction of MgSO₄ with Ba(NO₃)₂?  
*Express your answer as a chemical equation including phases.*

- **Solution:** Similar to Part A, input the corresponding net ionic equation. Ensure that phases are correctly indicated (solid, liquid, aqueous, etc.).
- **Hints:** Additional guidance can be accessed through the "View Available Hint(s)" option.

**Feedback:**  
If you have formulated the equation incorrectly, check if the subscripts and superscripts are applied properly and re-submit your answer. 

Use the "Submit" button to enter your answer for evaluation. Should you need further help, you can request specific feedback.
Transcribed Image Text:**Educational Content on Net Ionic Equations** When writing net ionic equations, ensure to include both the ions involved in the reaction and their physical states. Follow correct formatting for chemical equations, using subscripts and superscripts where necessary. ### Part A **Question:** What is the net ionic equation of the reaction of ZnCl₂ with NaOH? *Express your answer as a chemical equation including phases.* - **Solution:** Enter the net ionic equation in the provided field using correct chemical notation. - **Hints:** Click "View Available Hint(s)" if you need assistance with the reaction process. ### Part B **Question:** What is the net ionic equation of the reaction of MgSO₄ with Ba(NO₃)₂? *Express your answer as a chemical equation including phases.* - **Solution:** Similar to Part A, input the corresponding net ionic equation. Ensure that phases are correctly indicated (solid, liquid, aqueous, etc.). - **Hints:** Additional guidance can be accessed through the "View Available Hint(s)" option. **Feedback:** If you have formulated the equation incorrectly, check if the subscripts and superscripts are applied properly and re-submit your answer. Use the "Submit" button to enter your answer for evaluation. Should you need further help, you can request specific feedback.
**Ionic Equations and Solubility Rules**

In many chemical reactions involving two or more compounds, ions are present in the solution that do not participate in the reaction. These ions, known as spectator ions, can be removed from the chemical equation describing the reaction. A chemical equation that has the spectator ions removed is known as a net ionic equation.

Reactions between ionic compounds often result in the precipitation of an insoluble compound. Spectator ions and precipitation products of a chemical reaction can be predicted by consulting an ionic substance solubility table. Here is one such table:

| **Compound of** | **Rule**                                                                 |
|-----------------|--------------------------------------------------------------------------|
| Li⁺, Na⁺, K⁺, or NH₄⁺ | Always soluble                                                          |
| NO₃⁻ or C₂H₃O₂⁻        | Always soluble                                                          |
| Cl⁻, Br⁻, I⁻           | Insoluble with Ag⁺, Hg₂²⁺, or Pb²⁺. Soluble with any other ion.         |
| SO₄²⁻                | Soluble with all ions except Sr²⁺, Ba²⁺, Ca²⁺, Ag⁺, Hg₂²⁺, or Pb²⁺.        |
| CO₃²⁻ or PO₄³⁻        | Soluble with Li⁺, Na⁺, K⁺, or NH₄⁺. Insoluble with any other ion.       |
| OH⁻ or S²⁻           | Soluble with Ca²⁺, Sr²⁺, Ba²⁺, Li⁺, Na⁺, K⁺, or NH₄⁺. Insoluble with any other ion. |

This table can be used as a guide for predicting the solubility of ionic compounds in various reactions.
Transcribed Image Text:**Ionic Equations and Solubility Rules** In many chemical reactions involving two or more compounds, ions are present in the solution that do not participate in the reaction. These ions, known as spectator ions, can be removed from the chemical equation describing the reaction. A chemical equation that has the spectator ions removed is known as a net ionic equation. Reactions between ionic compounds often result in the precipitation of an insoluble compound. Spectator ions and precipitation products of a chemical reaction can be predicted by consulting an ionic substance solubility table. Here is one such table: | **Compound of** | **Rule** | |-----------------|--------------------------------------------------------------------------| | Li⁺, Na⁺, K⁺, or NH₄⁺ | Always soluble | | NO₃⁻ or C₂H₃O₂⁻ | Always soluble | | Cl⁻, Br⁻, I⁻ | Insoluble with Ag⁺, Hg₂²⁺, or Pb²⁺. Soluble with any other ion. | | SO₄²⁻ | Soluble with all ions except Sr²⁺, Ba²⁺, Ca²⁺, Ag⁺, Hg₂²⁺, or Pb²⁺. | | CO₃²⁻ or PO₄³⁻ | Soluble with Li⁺, Na⁺, K⁺, or NH₄⁺. Insoluble with any other ion. | | OH⁻ or S²⁻ | Soluble with Ca²⁺, Sr²⁺, Ba²⁺, Li⁺, Na⁺, K⁺, or NH₄⁺. Insoluble with any other ion. | This table can be used as a guide for predicting the solubility of ionic compounds in various reactions.
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