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Draw the Lewis structure of NF3.

Draw the Lewis structure of NF3.

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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**Chemistry Exercise: Drawing the Lewis Structure of NF₃** **Objective:** Learn to draw the Lewis structure of nitrogen trifluoride (NF₃). --- **Task:** Draw the Lewis structure of NF₃. **Instructions:** Click on the central box to draw a new structure. **Explanation:** **Steps to Draw the Lewis Structure:** 1. **Count the Total Valence Electrons:** - Nitrogen (N) has 5 valence electrons. - Each Fluorine (F) has 7 valence electrons. - Total valence electrons = 5 (from N) + 3 * 7 (from 3 Fs) = 5 + 21 = 26 electrons. 2. **Determine the Central Atom:** - Nitrogen is less electronegative than fluorine and can share more electrons, so N is the central atom. 3. **Draw Single Bonds:** - Connect the three fluorine atoms to nitrogen with single bonds. - Each single bond uses 2 electrons, so 3 bonds use 6 electrons. - Remaining electrons = 26 - 6 = 20 electrons. 4. **Complete the Octets of the Outer Atoms:** - Place the remaining electrons on the outer fluorine atoms first, to complete their octets. - Each fluorine needs 6 more electrons to complete its octet (since it already has 2 electrons in the bond with nitrogen). - So, 6 electrons * 3 fluorine atoms = 18 electrons. - Remaining electrons = 20 - 18 = 2 electrons. 5. **Place Remaining Electrons on the Central Atom:** - Place the remaining 2 electrons on the nitrogen atom. - This completes the octet of nitrogen as well. **Lewis Structure Diagram:** - Central atom: Nitrogen (N). - Three single bonds connecting nitrogen to each fluorine (F). - Electron pairs (dots) around each fluorine to complete their octets. - One lone pair of electrons on nitrogen. The box on the image represents the drawing area where you are to sketch the Lewis structure. The "plus" sign is a click point to start drawing the structure. --- **Reminder:** Ensure all atoms satisfy the octet rule (except hydrogen, which follows the duet rule) and count your total val
Transcribed Image Text:**Chemistry Exercise: Drawing the Lewis Structure of NF₃** **Objective:** Learn to draw the Lewis structure of nitrogen trifluoride (NF₃). --- **Task:** Draw the Lewis structure of NF₃. **Instructions:** Click on the central box to draw a new structure. **Explanation:** **Steps to Draw the Lewis Structure:** 1. **Count the Total Valence Electrons:** - Nitrogen (N) has 5 valence electrons. - Each Fluorine (F) has 7 valence electrons. - Total valence electrons = 5 (from N) + 3 * 7 (from 3 Fs) = 5 + 21 = 26 electrons. 2. **Determine the Central Atom:** - Nitrogen is less electronegative than fluorine and can share more electrons, so N is the central atom. 3. **Draw Single Bonds:** - Connect the three fluorine atoms to nitrogen with single bonds. - Each single bond uses 2 electrons, so 3 bonds use 6 electrons. - Remaining electrons = 26 - 6 = 20 electrons. 4. **Complete the Octets of the Outer Atoms:** - Place the remaining electrons on the outer fluorine atoms first, to complete their octets. - Each fluorine needs 6 more electrons to complete its octet (since it already has 2 electrons in the bond with nitrogen). - So, 6 electrons * 3 fluorine atoms = 18 electrons. - Remaining electrons = 20 - 18 = 2 electrons. 5. **Place Remaining Electrons on the Central Atom:** - Place the remaining 2 electrons on the nitrogen atom. - This completes the octet of nitrogen as well. **Lewis Structure Diagram:** - Central atom: Nitrogen (N). - Three single bonds connecting nitrogen to each fluorine (F). - Electron pairs (dots) around each fluorine to complete their octets. - One lone pair of electrons on nitrogen. The box on the image represents the drawing area where you are to sketch the Lewis structure. The "plus" sign is a click point to start drawing the structure. --- **Reminder:** Ensure all atoms satisfy the octet rule (except hydrogen, which follows the duet rule) and count your total val
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