P Block - Group 16 Questions

Inorganic Chemistry

P Block - Group 16 Solutions

SO3 has several resonance structures. Consider one of these structures in which all the atoms follow the octet rule. For this particular resonance structure, which of the following statements is (are) true? Select all that apply to get full credit. ▢ The molecular geometry or shape of SO3 is trigonal planar. ▢ There is one set of lone pair on the central sulfur atom. ▢ The central sulfur atom forms 2 double bonds with the oxygen atoms. ▢ The central sulfur atom forms 3 single bonds with oxygen atoms.

Inorganic Chemistry

P Block - Group 16 Solutions

Which is true of the following Lewis structure? (More than one answer may be correct.) O 2- 0-S -0 0-0-0 There are too few valence electrons in total to produce the expected charge There are too many valence electrons in total to produce the expected charge One or more atoms has too many valence electrons and is not an atom that's expected to have an expanded octet One or more atoms has too few valence electrons and is not an atom that's expected to have an incomplete octet Atoms in the structure do not have the lowest formal charges of possible Lewis structures

Inorganic Chemistry

P Block - Group 16 Solutions

e. The neutrons of one atom interacting with the electrons of the 3. Valence bond theory predicts that a direct overlap of atomic orbitals causes bonding. Using that model alone, what would be the bond angle for NH3? a. 90° b. 104.5° 109.5° H d. 120° 180° C. e. 1:

Inorganic Chemistry

P Block - Group 16 Solutions

Mix and match the following terms with the most appropriate properties. 2 Group 16 or 6A 1. Boron Family 1 Group 13 or 3A 2. Chalogens 7 > C, Si, Ge, Pb 3. Pnictogens 4 < Ca, Mg, P, S 4. Macronutrients 5 F, Si, Mn, Cu 5. Micronutrients 6. Building blocks 8 Mg, Ca, Sr, Be 7. Carbon Family 3 Group 15 or 5A 8. Alkaline Earth Metals 6 C, N, O, H

Inorganic Chemistry

P Block - Group 16 Solutions

Men 1010 Final Exam 20% You we sharing your entire screen Stop Sharing 00:00 Time Left:1:53:54 Jonathan Hassid Attempt 1 Question 22 (1 point) Which of the following Lewis structures will have resonance forms? C | 9 4: H-CH :o: age 5: 5 0=0 Page 6: H-CEN: Page 7 NO 3 JA A 3 MacBook Air 1 olo # " 3 2 F S y 2 cops lock

Inorganic Chemistry

P Block - Group 16 Solutions

Note: More than one of the following answers may be correct! S6+ is a cation that exists in water as a molecule called an oxyanion. hydrolyzes water so strongly that at least six out of eight total protons are lost from the four water molecules that originally hydrate the cation. hydrolyzes water so strongly that the pka1 is very high and therefore difficult to determine. has a pKal value that is above 11. has a pKal value that is between 6 and 11. is an alkaline earth metal. is an alkali metal. causes little or no hydrolysis at neutral pH. is often called a 'base cation. O hydrolyzes water so strongly that the pKal is very low and therefore difficult to determine.

Inorganic Chemistry

P Block - Group 16 Solutions

A preferential tariff: 2 poin gives tariff advantages to one country over others is the tax placed on countertrades applies only to luxury items limits the number of products that can be imported from particular countries is used with import quotas to prevent dumping

Inorganic Chemistry

P Block - Group 16 Solutions

5. (10 pts) For each of the following compounds, do the following: (0.5pt) draw the Lewis structure, (0.5pt) including arrows to show polarity and (0.5pt) formal charges for each atom when necessary. Then (0.5pt) give the name of the compound and (0.5pt) predict the geometry of the molecule (0.5pt). a. SO2-

Inorganic Chemistry

P Block - Group 16 Solutions

reparation O pts Use the References to access important values if needed for this question. Ruestion 1 1 pt A model for S02 is shown in the chem3D window. So, has bent geometry. This geometry is sometimes called angular or V-shaped geometry. Question 2 1 pt Question 3 1 pt Preparation O pts Question 4 1 pt Question 5 1 pt Question 6 1 pt Question 7 1 pt Question 8 1 pt Question 9 1 pt ball & stick + labels Question 10 1 pt Rotate the molecule until you have a feeling for its three-dimensional shape. How many atoms are bonded to the central atom? Preparation O pts Question 11 1 pt The bond angle at the central atom is 120 degrees. You could view this geometry as being derived from a trigonal planar molecule by removing one atom, or as being derived from a tetrahedral molecule by removing two atoms. Which does the bond angle suggest? Question 12 1 pt Question 13 1 pt For practice, type in the name of the geometry of the molecule: Preparation opts Question 14 1 pt Submit Answer Try Another Version

Inorganic Chemistry

P Block - Group 16 Solutions

Www-awu.alekicom 20 M A S M A Nawn O ELECTRONIC STPUCTURE AND CHEMICAL BONDING Writing the electron configuration of an atom or atomic ion with 0/5 Nawal v Write the electron configuration for a neutral atom of sulfur. W X 5 ?

Inorganic Chemistry

P Block - Group 16 Solutions

Course Home My Home https://openvellum.ecollege.com/unauth... B Grades - BIO169-H101: Anatomy and Ph... [Review Topics] [References] Use the References to access important values if needed for this question. Chapter 11 Review 1. Electromagnetic Spectrum: Relative ... pts 2. Electromagnetic Spectrum: Relative ... 1 pts M 8A 1A 3. Orbital Shapes: Identify 1 pts M 3A 4A 5A 6A 7A He H 2A B C N O F Ne 4. Electron Configurations: Filling Orbit...1 pts M LiBe 1B 2B Al Si P S Cl Ar Na Mg 3B 4B 5B 6B 78 8B 5. Electron Configurations: Write, Adva...1 pts M 6. Electron Configurations: Interpret 1 pts M K Ca Sc Ti V Cr Mn Fe Co Ni Cu Zn Ga Ge As Se Br Kr Rh sr v 2 Nh Ma T. Hu Rh Ph ng ta In on sb Te | Xe Cs Ba La Hf Ta W Re Os Ir Pt Au Hg Tl Pb Bi Po At Rn 7. Atomic Size 1 pts M 8. Wavelength/Frequency Relations 1 pts M Fr Ra AC Rf Ha Ce Pr Nd Pm Sm Eu Gd Tb Dy Ho Er Tm Yb Lu 1 pts 2req 9. Electron Configurations: Write Question Th Pa U Np Pu Am Cm Cf Es Fm Md No Lr ♡ Question Question Write the complete electron configuration for the oxygen atom. Using NOBLE GAS notation write the electron configuration for the sulfur atom. Submit Answer Retry Entire Group 8 more group attempts remaining Progress: 8/9 groups Due Feb 20 at 11:55 PM Finish Assignment

Inorganic Chemistry

P Block - Group 16 Solutions

Safari File Edit View History Bookmarks Window Help cvg.cengagenow.com OWLV2 Online teaching an 63 My Home Course Home Homepage - CHM121-N809: Foundations of Chemistry Chapter 11 Review 1. Electromagnetic Spectrum: Relative ... pts [Review Topics] [References] Use the References to access important values if needed for this question. 2. Electromagnetic Spectrum: Relati... 1 pts 2req Fill in the orbital energy diagram for silicon. 1 pts 2req 3. Orbital Shapes: Identify 4. Electron Configurations: Filling Or... 1 pts 2req Question 3p Question Question 3s 5. Electron Configurations: Write, Ad... 1 pts 2req 6. Electron Configurations: Interpret 1 pts 2req E 2p 7. Atomic Size 1 pts 2req 2s 8. Wavelength/Frequency Relations 1 pts 2req • 9. Electron Configurations: Write 1 pts 2req 1s Submit Answer Retry Entire Group 9 more group attempts remaining Progress: 1/9 groups Due Feb 20 at 11:55 PM Finish Assignment Email ir