Concept explainers
(a)
Interpretation:
The number of extra electrons and charge of the ion in the following structure is to be determined.
Concept Introduction:
Lewis symbol:
A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.
By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.
Lewis structure represents the transfer of sharing of electrons between atoms in a
(b)
Interpretation:
The number of extra electrons and charge of the ion in the following structure is to be determined.
Concept Introduction:
Lewis symbol:
A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.
By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.
Lewis structure represents the transfer of sharing of electrons between atoms in a chemical bond. For ionic compounds, there is always transfer of electrons from one element to the other.
(c)
Interpretation:
The number of extra electrons and charge of the ion in the following structure is to be determined.
Concept Introduction:
Lewis symbol:
A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.
By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.
Lewis structure represents the transfer of sharing of electrons between atoms in a chemical bond. For ionic compounds, there is always transfer of electrons from one element to the other.
(d)
Interpretation:
The number of extra electrons and charge of the ion in the following structure is to be determined.
Concept Introduction:
Lewis symbol:
A Lewis symbol is a pictorial representation of an element symbol surrounded by dots indicating number of electrons in the outer energy level. The group number of the element indicates number of valence electrons.
By using an electron configuration of an atom, we can draw its Lewis symbol by drawing the chemical symbol of the element surrounded by the appropriate number of valence electrons.
Lewis structure represents the transfer of sharing of electrons between atoms in a chemical bond. For ionic compounds, there is always transfer of electrons from one element to the other.
Want to see the full answer?
Check out a sample textbook solutionChapter 4 Solutions
General, Organic, and Biological Chemistry
- AN IR spectrum, a 13 CMR spectrum, and a 1 HMR spectrum were obtained for an unknown structure with a molecular formula of C9H10. Draw the structure of this compound.arrow_forwardAN IR spectrum, a 13 CMR spectrum, and a 1 HMR spectrum were obtained for an unknown structure with a molecular formula of C9H10. Draw the structure of this compound.arrow_forward(a) What is the hybridization of the carbon in the methyl cation (CH3*) and in the methyl anion (CH3¯)? (b) What is the approximate H-C-H bond angle in the methyl cation and in the methyl anion?arrow_forward
- Q8: Draw the resonance structures for the following molecule. Show the curved arrows (how you derive each resonance structure). Circle the major resonance contributor.arrow_forwardQ4: Draw the Lewis structures for the cyanate ion (OCN) and the fulminate ion (CNO). Draw all possible resonance structures for each. Determine which form for each is the major resonance contributor.arrow_forwardIn the following molecule, indicate the hybridization and shape of the indicated atoms. CH3 N CH3 HÖ: H3C CI: ::arrow_forward
- Q3: Draw the Lewis structures for nitromethane (CH3NO2) and methyl nitrite (CH3ONO). Draw at least two resonance forms for each. Determine which form for each is the major resonance contributor.arrow_forwardQ1: Draw a valid Lewis structures for the following molecules. Include appropriate charges and lone pair electrons. If there is more than one Lewis structure available, draw the best structure. NH3 Sulfate Boron tetrahydride. C3H8 (linear isomer) OCN NO3 CH3CN SO2Cl2 CH3OH2*arrow_forwardQ2: Draw all applicable resonance forms for the acetate ion CH3COO. Clearly show all lone pairs, charges, and arrow formalism.arrow_forward
- Please correct answer and don't used hand raitingarrow_forward9. The following reaction, which proceeds via the SN1/E1 mechanisms, gives three alkene products (A, B, C) as well as an ether (D). (a) Show how each product arises mechanistically. (b) For the alkenes, determine the major product and justify your answer. (c) What clues in the reaction as shown suggest that this reaction does not go by the SN2/E2 mechanism route? (CH3)2CH-CH-CH3 CH3OH 1 Bl CH3OH ⑧· (CH3)2 CH-CH=CH2 heat H ⑥③ (CH3)2 C = C = CH3 © СнЗ-С-Снаснз сна (CH 3 ) 2 C H G H CH 3 оснзarrow_forwardPlease Don't used hand raitingarrow_forward
- World of Chemistry, 3rd editionChemistryISBN:9781133109655Author:Steven S. Zumdahl, Susan L. Zumdahl, Donald J. DeCostePublisher:Brooks / Cole / Cengage LearningIntroductory Chemistry: An Active Learning Approa...ChemistryISBN:9781305079250Author:Mark S. Cracolice, Ed PetersPublisher:Cengage LearningLiving By Chemistry: First Edition TextbookChemistryISBN:9781559539418Author:Angelica StacyPublisher:MAC HIGHER
- Chemistry: Matter and ChangeChemistryISBN:9780078746376Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl WistromPublisher:Glencoe/McGraw-Hill School Pub CoChemistry for Today: General, Organic, and Bioche...ChemistryISBN:9781305960060Author:Spencer L. Seager, Michael R. Slabaugh, Maren S. HansenPublisher:Cengage Learning