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Q: What is the formal charge on the singly bonded oxygens in the Lewis structure for the carbonate ion?…

A: Formal charge is the charge present on an individual atom in a compound which is calculated by…

Q: Draw two resonance structures for the polyatomicion HC O 2 — .

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Q: Arrange these elements according to electronegativity. N K Ga F Rb

A: The tendency of an element to attract the electron cloud towards itself can be termed as…

Q: Draw the Lewis resonance structures for the following molecules.43. N O 2 -           44. S O 2 45.…

A: Lewis structure represents the valence shell electrons in a compound. It shows the distribution of…

Q: Draw the Lewis structure for the iodide pentafluoride (IFS) molecule. Ċ X :0 []¯

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Q: Would a photon whose wavelength is 145 nm have enough energy to photodissociate O2 whose bond energy…

A: We have given: bond energy = 495 kJ/mol Solution: In this, we have to calculate the amount of energy…

Q: Which of the following is NOT a valid resonance form for nitrobenzene? de b) c) Oc Ob a Od

A: Resonance explains the delocalization of electrons in the molecules where bonding of electrons…

Q: How many total bonding pairs of electrons exist in a single resonance structure for NO3 ? Select…

A: Solution :     The electrons involved in chemical bonding are known as bonding electrons. Single,…

Q: Identify the bonds between the atoms in the following compound. Justify your answer?   Al2O3…

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Q: In the hydrogen sulfide molecule, H 2S, how many long pairs are there? 0 1 O 2 3

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Q: Draw the Lewis structure of Sbl3. Calculate the number of valence electrons

A: Lewis structures are simple drawings to show how atoms share valence electron in a molecule. We…

Q: Using the Pauling electronegativity scale, which is the least polar of the following bonds? Choose…

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Q: Which of the following is a resonance structure of I? I 2 Select one: O A. 4 В. 2 С. 1 O D. 3

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Q: which of the following molecules can exhibit equivalent resonance structures? OH- PO43- H2O or…

A: Equivalent resonance structures have same energy and equivalent to each other.

Q: What are the total number of o and n bonds in the following structure: 4 T's/12 o's 5 πs/ 12 σs Ο…

A: Given here a structure of a compound and we are aksed the total number of Sigma and pi bonds in the…

Q: Draw the resonance structures for NO2, SO2, and SO4-2.

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Q: Which of the following has an unpaired electron in its Lewis structure? Bro CH3* CH3 O CH2- O BF4

A: This question requires knowledge related to bonding, valency and hybridization.

Q: Which of the below elements will most likely form an lonic Bond? O Ca + CI Oi+Mg O C+C O Ne + CI

A: In ionic bond complete transferring of electrons take place. That means one atom will lose electrons…

Q: Which of the following does have resonance structures? Z of H =1, C = 6, N = 7, Cl = 17, S =16, P =…

A: In the given all compounds PF3 can't show resonance because all bonds are single bonds there is need…

Q: Which of the following elements can form a compound with expanded octet? O S C N F

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Q: How many resonance forms will the Lewis structure for the carbonate anion, CO, have? a. 3 b. 2 с. 1…

A: Lewis structure is the representation of valence shell electrons around the atom. The valence shell…

Q: What is the formal charge of nitrogen in this structure? :O: N' O: O +2 O +1 O -1 z:

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Q: What is the Lewis Structure for BF3, the steric number, the electron pair geometry, the molecular…

A: BF3 : The compound is having central B with 3 valence electrons. And the number valence electron in…

Q: Which of the following forms resonance structures? O PCI 5 OCH4 O NH4+ O NO3

A: Answer: Resonance is a phenomenon through which we explain certain properties of a chemical specie…

Q: Discuss the structure of NO, in terms of resonance and in terms of delocalized a bonding.

A: Resonance structures = They are group of two or more lewis structure of a single molecule…

Q: Draw Lewis structures of free radicals. The tert-butyl radical, (CH3)3C #

A: To study free radicals

Q: What are the formal charges of the resonance structure :C=S:=S::

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Q: How many resonance structures can be drawn for the nitrate ion ? a) One c) Three b) Two d) Four

A: Option -C  There are three resonance structures are possible for nitrate ion.

Q: Predict whether the bonds in the following compounds are ionic or covalent: (a) NaI (sodium iodide);…

A: An ionic compound is formed as a result of the complete transfer of electrons between two atoms.…

Q: Use partial orbital diagrams and Lewis symbols to depict the formation of the following ions from…

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Q: According to Lewis structure, which of these compounds possess a single unpaired electron? O N20 O…

A: Given that : We have to determine which of the compounds possesses a single unpaired electron. The…

Q: Onto which of the numbered atoms in the structure shown below can the negative charge be moved by…

A: Resonance :- The phenomenon of representing a molecule or ion in more than one structural forms is…

Q: Many free radicals combine to form molecules that do not contain any unpaired electrons. The driving…

A: To draw the Lewis structure , we first count total number of electrons in that molecule . Then we…

Q: Judging from their relative positions in the Periodic Table, which element in each pair has the…

A: As we move left to right in a period electronegativity increases.  As we move top to bottom in a…

Q: Write resonance forms that describe the distribution of electrons in each of these molecules or…

A: a) Nitric acid, HNO3 = The resonance structure of the given compound is,

Q: Explain various types of chemical bondings and the phenomenon of resonance

A: The attractive force which holds various constituents (atom, ions, etc.) together and stabilizes…

Q: Which of the following atom pairs form the most polar bond? C and O O C and Cl S and O O N and N N…

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Q: Which of the following contain(s) polar covalent bonds? OKF and H2 OH2 OKF OH20 ON220

A: H2O contain polar covalent bonds.  Option D is correct answer.

Q: 2. What are the Electron pair arrangements for each of the molecules in #1. SiF₁ SF6 ICI,.

A: Given molecules are :  a. SiF4  b. SF6  c. ICl3  What are the electron pair arrangement of each of…

Q: Which of the following has two valence electrons? A) hydrogen B) carbon C) aluminum D) strontium

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Q: How many of the following elements can form compounds with an expanded octet?               I…

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Q: In the resonance form of ozone shown below, the formal charge on the cen- oxygen atom is ... .. 0 0…

A: Formal charge is define as the charge on the atom appears after forming bonds with atoms. The…

Q: 1. Draw Lewis structures of all the important resonance forms of NO2 .

A: The Lewis structure of all resonance forms of NO2- are given below.

Q: 24. How many resonance structures does the nitrate ion, NO3 , have? Draw the structure. (а) 1(b)…

A: NO3- have 3 resonating structure  Negative charge delocalise between Oxygen  Resonance is defined…

Q: Which of the following molecules has the shortest nitrogen-to-nitrogen bond? O N2H4 N2 N20 N204

A: To tell the shortest or longest bond we need to check the bond length

Q: In the Lewis dot structure of C3 H60 , how many bonds does it have? O 10 O 12 O 20

A: How many bonds in C3H6O ?

Q: Nitrite (NO2−) is an important nutrient in the eutrophic zone of the ocean. Which of the following…

A: We are given the a nitrate ion, (NO2−)

Q: Use partial orbital diagrams and Lewis symbols to depict the formation of the following ions from…

A: The partial orbital diagrams represent the electron configuration and show the highest energy…

Q: Use resonance theory to explain why the labeled C–O bond lengths are equal in the acetate anion.

A: Resonance is the polarity produced in a molecule due to the interaction of the two pi bonds or…

Q: How many resonance forms will ozone, O3 have? a. -1 b. 0 c. 1 d. 2 e. 3

A: Given To know about the resonance structure of ozone O3.