Write the electron dot structure for the sulfate anion, [SO4]2- a. What is the total number of available valence electrons?______ Remember that sulfate has a -2 charge, so two extra valence electrons must be added to the total. b. In the space below, arrange the atomic symbol appropriately, then add bonding electron pairs. Distribute non-bonding electron pairs. Don’t forget to indicate the charge on the finished structure.

explain answers please

Exercise 9.57 Diaw the dipole arrow that represents the dipole moment of the Lewis structure 向 No clements selected :C=0: Select the elements from the list and add them to the canvas setting the appropriate attributes.

7. Molecule: NO3 indicate the number of available electrons that are ae = in the molecule. in the space to the right connect all of the atoms Trial Structure: to the central atom and then make each atom follow the octet rule (duet rule for hydrogen). How many electrons are necessary in the trial structure? ne = Circle the correct ne = ae ne ae relationship between ne and ae. Draw the corrected Lewis Structure to the right. Add Later: e- geometry: molecular geom: Hybridization:

Question 3 Determine what is wrong with the Lewis Structure given below: H = Br: 1 There are too many electrons II. There are too many electrons on H III. There are too many electrons on Br IV Both H and Br are terminal aloms OL.I. and II l and IV D Land II OLILand IV

Answer the following questions about the Lewis structure for the nitrite ion, NO2-1.  Draw all resonance structures. There are  Blank 1. Fill in the blank, read surrounding text. valence electrons and only  Blank 2. Fill in the blank, read surrounding text. protons making it ionic.   The ion has  Blank 3. Fill in the blank, read surrounding text. single bonds,  Blank 4. Fill in the blank, read surrounding text. double bonds, and  Blank 5. Fill in the blank, read surrounding text. triple bonds.   The central N has   Blank 6. Fill in the blank, read surrounding text. REDs, the shape is  Blank 7. Fill in the blank, read surrounding text. , and the bond angles are about  Blank 8. Fill in the blank, read surrounding text. .  There are  Blank 9. Fill in the blank, read surrounding text. resonances structures because the double bond can be drawn between the N and  Blank 10. Fill in the blank, read surrounding text. different O atoms.   Each bond has  Blank 11. Fill in the blank, read…

Boo Draw the Lewis dot structures and the structural formulas for the following molecules. Keep in mind the "octet" rule and its exceptions (Show lone pair electrons on the central atom when you draw the structural formula). 1. PF3 SF. BeCh HF For R Ch Tex CS2 PCI, SO, CIF; 12 iç H,0 TeCl4 BCh ww

Decide whether these proposed Lewis structures are reasonable. proposed Lewis structure Is the proposed Lewis structure reasonable? Yes. No, it has the wrong number of valence electrons. H –0 The correct number is:|| No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* Yes. No, it has the wrong number of valence electrons. ä=ö| The correct number is: || : Cl =0: No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* Yes. No, it has the wrong number of valence electrons. The correct number is: N No, it has the right number of valence electrons but doesn't satisfy the octet rule. The symbols of the problem atoms are:* * If two or more atoms of the same element don't satisfy the octet rule, just enter the chemical symbol as many times as necessary. For example, if two oxygen atoms don't satisfy the octet rule, enter "O,0". :Z : :Z :

These two problems are connected and I don't know how to do these.

A skeletal structure for SO₂Cl₂ is shown below. Starting from this structure, complete the Lewis structure that follows the octet rule on all atoms. :O: CL II S: :CI: Click to edit molecule