1. Does SeF4 obey the octet rule? 2. Is SeF4 polar? 3.how many electron domains are...
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Does SeF4 obey the octet rule?
2. Is SeF4 polar?
3.how many electron domains are...
Respond to the following discussion questions: 1. Do all molecules obey the octet rule? If No, give at least three...
Respond to the following discussion questions: 1. Do all molecules obey the octet rule? If No, give at least three examples of molecules that are exceptions to the octet rule and explain in detail why they do not obey the octet rule. 2.What is the difference between electron-domain geometry and molecular geometry of a molecule? Give examples. 3. Discuss how"Bond dipoles" in molecules can be used to determine polarity in molecules (Note: Clear illustration MUST be used to explain this).
4. Draw a Lewis structure for the phosphate ion that obeys the octet rule. Draw another...
4. Draw a Lewis structure for the phosphate ion that obeys the octet rule. Draw another resonance structure for the phosphate ion that does not obey the octet rule. Indicate the central atom in each. 3- -Po 1 5. Compare the number of domains on the central atom in the two resonance structures.
a) Draw the Lewis structure of PCl5. b)Does the central atom violate the octet rule? (yes/no)...
a) Draw the Lewis structure of PCl5. b)Does the central atom violate the octet rule? (yes/no) c) How many lone pairs of electrons are in the molecule? d) How many bonding pairs are in the molecule? e) What is the geometry of the molecule around the central atom?
Complete the following table. Hint: Drawing the Lewis structures for these molecules after obtaining the total valence e...
Complete the following table. Hint: Drawing the Lewis structures for these molecules after obtaining the total valence electrons will help you to complete the table) FIND: Molecule Total Valence Electrons in Molecule Total Electron Domains around Central Atom Electron-Domain Shape (Geometry) No. of Bonding Domains around Central Atom Number of Nonbonding Domains around Central Atom VSEPR Class Molecular Shape (Geometry) Polar? Y/N WITH THESE MOLECULES: HCN BH3 SnCl2 NH4+ H3 O+ NO2 SbF5 SeF4 BrF3 XeF2 SeF6 IF5 XeF4 2....
(1) Which one of the following molecules where the central atom does not have an octet?...
(1) Which one of the following molecules where the central atom does not have an octet? (2) Which one of the following molecules where the central atom has more than 8 valence electrons around the central atom? Весі SO HBrO PFS SO3 CHO НАРО SCH BCI, IOCIS IF, XeCl2 Bн, нсіо. (3) Which of the following elements has the largest difference between the first and second ionization energy? A. chlorine B. argon C. potassium D. calcium E.scandium HIO (4) How...
25 Which of the following contains an atom that does NOT obey the octet rule? out...
25 Which of the following contains an atom that does NOT obey the octet rule? out of Select one: O A. ICI B. LiF C. CIF3 D. SiO2 E. N2 What is the charge of the "S" ion in the compound Al2S3? Select one: a. -1 b.-2 C. 72 d. -3 e. O
Draw the Lewis structure for each of the following molecules. Indicate how many total electron domains,...
Draw the Lewis structure for each of the following molecules. Indicate how many total electron domains, bonding electron domains, and non-bonding electron domains the central atom for each molecule has and then write the geometry of each molecule. NO3- CO32- C2H2 SO2 NI3 b) Draw the Lewis Structure for CO. Calculate the formal charge of the Carbon and Oxygen atoms.
Question 3 For the molecules/ions below, draw Lewis structures that obey the octet rule. Indicate any...
Question 3 For the molecules/ions below, draw Lewis structures that obey the octet rule. Indicate any reasonable resonance structures, geometry, bond angles, and hybridization as indicated. Formula Lewis Structure CN- Bond angle Hybrid. of N Geometry: Bond angle Hybrid. of S Geometr - so2 HNO, CH is bonded to an O atom) Bond angles: H-0-N Hybrid. of N Co,2 Bond angle Hybrid. of C Geometry HCO2 ?? Bond angles H-C-O 0-C-0 Hybrid. of C - 81
In a polar bond, if a lone pare is not on the central atom, does it...
In a polar bond, if a lone pare is not on the central
atom, does it still count as a domain? (I am trying to do molecular
geometry). For example in PCl3, do the lone pairs on the chlorine
count as domains. Also, O2, (peroxide) is there a central atom?
Thank You!
zlome parts b. domains, & double a lone non-polar polas £ PC1₃ 21+5=26 12-4=8 0 8-8=0 0- e) O₂ 6+6=12 icli 26-6=20 ic-p:-( 20-18-2=0 Cli sdomains: 4 lone...
Question 6 1 pts Consider a molecule of SF4, and determine if each of the following...
Question 6 1 pts Consider a molecule of SF4, and determine if each of the following statements is True or False. 1) In the best Lewis structure, the central atom satisfies the octet rule. [Select] 2) The molecular geometry and the electron geometry are the same. [Select) 3) The S-F bonds are polar covalent. (Select] 4) It is a nonpolar molecule. (Select] 5) The hybridization scheme around the central atom is sp. [Select)
Respond to the following discussion questions: 1. Do all molecules obey the octet rule? If No, give at least three examples of molecules that are exceptions to the octet rule and explain in detail why they do not obey the octet rule. 2.What is the difference between electron-domain geometry and molecular geometry of a molecule? Give examples. 3. Discuss how"Bond dipoles" in molecules can be used to determine polarity in molecules (Note: Clear illustration MUST be used to explain this).
4. Draw a Lewis structure for the phosphate ion that obeys the octet rule. Draw another resonance structure for the phosphate ion that does not obey the octet rule. Indicate the central atom in each. 3- -Po 1 5. Compare the number of domains on the central atom in the two resonance structures.
(1) Which one of the following molecules where the central atom does not have an octet? (2) Which one of the following molecules where the central atom has more than 8 valence electrons around the central atom? Весі SO HBrO PFS SO3 CHO НАРО SCH BCI, IOCIS IF, XeCl2 Bн, нсіо. (3) Which of the following elements has the largest difference between the first and second ionization energy? A. chlorine B. argon C. potassium D. calcium E.scandium HIO (4) How...
25 Which of the following contains an atom that does NOT obey the octet rule? out of Select one: O A. ICI B. LiF C. CIF3 D. SiO2 E. N2 What is the charge of the "S" ion in the compound Al2S3? Select one: a. -1 b.-2 C. 72 d. -3 e. O
Question 3 For the molecules/ions below, draw Lewis structures that obey the octet rule. Indicate any reasonable resonance structures, geometry, bond angles, and hybridization as indicated. Formula Lewis Structure CN- Bond angle Hybrid. of N Geometry: Bond angle Hybrid. of S Geometr - so2 HNO, CH is bonded to an O atom) Bond angles: H-0-N Hybrid. of N Co,2 Bond angle Hybrid. of C Geometry HCO2 ?? Bond angles H-C-O 0-C-0 Hybrid. of C - 81
In a polar bond, if a lone pare is not on the central
atom, does it still count as a domain? (I am trying to do molecular
geometry). For example in PCl3, do the lone pairs on the chlorine
count as domains. Also, O2, (peroxide) is there a central atom?
Thank You!
zlome parts b. domains, & double a lone non-polar polas £ PC1₃ 21+5=26 12-4=8 0 8-8=0 0- e) O₂ 6+6=12 icli 26-6=20 ic-p:-( 20-18-2=0 Cli sdomains: 4 lone...
Question 6 1 pts Consider a molecule of SF4, and determine if each of the following statements is True or False. 1) In the best Lewis structure, the central atom satisfies the octet rule. [Select] 2) The molecular geometry and the electron geometry are the same. [Select) 3) The S-F bonds are polar covalent. (Select] 4) It is a nonpolar molecule. (Select] 5) The hybridization scheme around the central atom is sp. [Select)
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