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Complete the balanced dissociation equation for the compound below in aqueous solution. If the compound does not dissociate, write NR after the reaction arrow. Na Br(s) →

Complete the balanced dissociation equation for the compound below in aqueous solution. If the compound does not dissociate, write NR after the reaction arrow. Na Br(s) →

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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### Balancing Dissociation Equations **Question 7 of 27** Complete the balanced dissociation equation for the compound below in aqueous solution. If the compound does not dissociate, write NR after the reaction arrow. **NaBr(s) ⟶** **Instructions:** 1. Identify the ions that make up the compound. 2. Write the balanced equation, showing the dissociation into ions in the aqueous solution. **Equation to Complete:** - NaBr(s) ⟶ **Input Options:** There is an interactive keypad with a variety of chemical symbols and buttons to input the answer. Here are the given components on the keypad: - Numerical digits (0-9) - Plus sign (+) - Parentheses ((), (), ()) - Arrow key (→) - States of matter: solid (s), liquid (l), gas (g), aqueous (aq) - Specific elements and ions: Br, NR, Na, and custom button (3C₂²⁻) - Reset and navigation buttons (for previous and next question) Students should consider: - The physical state of the compound before and after dissociation (solid (s) and aqueous (aq)) - Charge balance of the equation ### Example: If NaBr dissociates in water, the equation would be: \[ \text{NaBr}(s) \rarr \text{Na}^+(aq) + \text{Br}^-(aq) \] If NaBr does not dissociate, the response would be: \[ \text{NaBr}(s) \rarr \text{NR} \] **Resources:** - Learn More in OpenStax - Periodic Table These resources are accessible at the bottom of the screen for further help and reference. > **Note for Educators:** Ensure students understand both the process of identifying dissociative compounds and balancing the resulting chemical equations for comprehensive learning.
Transcribed Image Text:### Balancing Dissociation Equations **Question 7 of 27** Complete the balanced dissociation equation for the compound below in aqueous solution. If the compound does not dissociate, write NR after the reaction arrow. **NaBr(s) ⟶** **Instructions:** 1. Identify the ions that make up the compound. 2. Write the balanced equation, showing the dissociation into ions in the aqueous solution. **Equation to Complete:** - NaBr(s) ⟶ **Input Options:** There is an interactive keypad with a variety of chemical symbols and buttons to input the answer. Here are the given components on the keypad: - Numerical digits (0-9) - Plus sign (+) - Parentheses ((), (), ()) - Arrow key (→) - States of matter: solid (s), liquid (l), gas (g), aqueous (aq) - Specific elements and ions: Br, NR, Na, and custom button (3C₂²⁻) - Reset and navigation buttons (for previous and next question) Students should consider: - The physical state of the compound before and after dissociation (solid (s) and aqueous (aq)) - Charge balance of the equation ### Example: If NaBr dissociates in water, the equation would be: \[ \text{NaBr}(s) \rarr \text{Na}^+(aq) + \text{Br}^-(aq) \] If NaBr does not dissociate, the response would be: \[ \text{NaBr}(s) \rarr \text{NR} \] **Resources:** - Learn More in OpenStax - Periodic Table These resources are accessible at the bottom of the screen for further help and reference. > **Note for Educators:** Ensure students understand both the process of identifying dissociative compounds and balancing the resulting chemical equations for comprehensive learning.
### Question 7 of 27 Complete the balanced dissociation equation for the compound below in aqueous solution. If the compound does not dissociate, write NR after the reaction arrow. **NaBr(s) ⟶** **Keyboard Interface Explanation:** Below the question, there is a virtual keyboard with various options for typing chemical equations. Keys include numbers (1-9, 0), various arithmetic operators (+, -, /, =), parentheses, and state symbols (s, l, g, aq). Additionally, there are specific buttons for chemical elements and symbols, such as Br, NR, Na, and * x H₂O. The interface contains options for constants and reset navigation buttons for pagination, along with interactive learning resources options like "Learn More in OpenStax" and "Periodic Table". ### Instructions: - Using the provided virtual keyboard, students can construct and type the dissociation equation. - For compounds that do dissociate in water, provide the dissociation equation. - If the compound does not dissociate, indicate by writing "NR" (No Reaction) after the arrow. **Example:** For NaBr(s): \[ \text{NaBr(s)} \rightarrow \text{Na}^+(\text{aq}) + \text{Br}^-(\text{aq}) \] This teaching tool allows students to interactively engage with chemical equations and develop a deeper understanding of the dissociation of compounds in aqueous solutions.
Transcribed Image Text:### Question 7 of 27 Complete the balanced dissociation equation for the compound below in aqueous solution. If the compound does not dissociate, write NR after the reaction arrow. **NaBr(s) ⟶** **Keyboard Interface Explanation:** Below the question, there is a virtual keyboard with various options for typing chemical equations. Keys include numbers (1-9, 0), various arithmetic operators (+, -, /, =), parentheses, and state symbols (s, l, g, aq). Additionally, there are specific buttons for chemical elements and symbols, such as Br, NR, Na, and * x H₂O. The interface contains options for constants and reset navigation buttons for pagination, along with interactive learning resources options like "Learn More in OpenStax" and "Periodic Table". ### Instructions: - Using the provided virtual keyboard, students can construct and type the dissociation equation. - For compounds that do dissociate in water, provide the dissociation equation. - If the compound does not dissociate, indicate by writing "NR" (No Reaction) after the arrow. **Example:** For NaBr(s): \[ \text{NaBr(s)} \rightarrow \text{Na}^+(\text{aq}) + \text{Br}^-(\text{aq}) \] This teaching tool allows students to interactively engage with chemical equations and develop a deeper understanding of the dissociation of compounds in aqueous solutions.
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