Answer
The ressonance structures will look like this:
Work Step by Step
1. Draw the lone pairs.
2. Find which pattern the structure fits.
The first structure will follow the fourth pattern.
The others will follow the second pattern.
3. Draw the arrows:
Follow the patterns we have learned in this chapter.
4. Do the changes based on the arrows.
* Don't forget the formal charges!
5. Check if they are significant.
Use the three rules we've learned in the chapter.
- They all are significant.