Concept explainers
Determine what is wrong with each Lewis structure and write the correct structure.
a.
b.
c.
d.
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INTRODUCTORY CHEMISTRY-W/MOD.MASTERING.
- Draw a Lewis structure for each ion. a. CH3O− b. HC2− c. (CH3NH3)+ d. (CH3NH)−arrow_forwardH H- Н Н H:0: НН Н Н H 4-5 H H/ Н нн Н 0: д H Н H H Н d. b. EHO HO(HO HO HO HO HO H H Т нн Н н н нн H H H О н н H H H Hн Н O H H. 'Н Which of the following structures represents the correct Lewis structure for the molecule below? a.arrow_forwardents V Soul (TV series) O REPRESENTATIONS OF ORGANIC MOLECULES Drawing a skeletal structure from a Lewis structure Convert the Lewis structure below into a skeletal structure. Н—С— Н H. H- H- Н—С—Н H. HH H. H- Н—С—С—С—С—С—С—С- Н C=C H- H. H. H. Н—С— Н H. ct+ Click and drag to start drawing a structure. HIC CIH HICarrow_forward
- Draw a second resonance structure for each species in parts (a) and (b). Draw two additional resonance structures for the ion in part (c). ci: a. CH3 C H H I C H CH3 b. H H H c. CH3 :O: :O: II C. || C. I H CH3arrow_forward9. Molecule: SF6 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:arrow_forwardRank the elements or compounds in the table below in decreasing order of their boiling points. That is, choose 1 next to the substance with the highest boiling point, choose 2 next to the substance with the next highest boiling point, and so on. substance A B с D : 0: chemical symbol, chemical formula or Lewis structure H-O- - H 1 C H CO - 0 | C | H H Al₂O3 0₂ — :O: -0 - - H boiling point ✓ (Choose one) 1 (highest) 2 3 4 (lowest) (Choose one) (Choose one) (Choose one)arrow_forward
- 2. Avogadro does not "waste" his time drawing a Lewis structure before determining the shape of PF3. He thinks that the shape of PF3 must be trigonal planar because there are three fluorine atoms bonded to the central phosphorus atom. a. Draw the Lewis structure for PF3. b. Was Avogadro's answer for the shape of a PF3 molecule correct? Explain c. Why is it important to draw the Lewis structure for a molecule before identifying the shape of the molecule?arrow_forward2. Avogadro does not "waste" his time drawing a Lewis structure before determining the shape of PF3. He thinks that the shape of PF3 must be trigonal planar because there are three fluorine atoms bonded to the central phosphorus atom. a. Draw the Lewis structure for PF3. b. Was Avogadro's answer for the shape of a PF3 molecule correct? Explain c. Why is it important to draw the Lewis structure for a molecule before identifying the shape of the molecule? 3. Draw the Lewis structure of ozone, O3. Describe why ozone has a bent shape instead of a linear shape.arrow_forwardb. There is one additional resonance structure. NH₂ c. There is a total of five resonance structures (including the original structure). : OHarrow_forward
- 1. draw the lewis structure of NO3 -1. 2. How many resonance structures can you draw?arrow_forwardT'he incomplete Lewis structure below shows all the atoms and sigma bonds for a particular molecule, but nothing else. The molecule has a net charge of 0. Fill in any missing electrons to create the best Lewis structure for the molecule. Make sure to include any non-zero formal charges. H. H. H нн Harrow_forwardР ed Lewis structure H-C H |[H_H_Ö_H]* N-6_a: Is the proposed Lewis structure reasonable? Yes. No, it has the wrong number of valence electrons. 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. 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. 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:*arrow_forward
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