Exercise 1: For the following iron carbonyl structures, arrange according to (i) increasing Fe-CO bond length (ii) increasing C-O bond energy OC A NC OC CN B CO NO NC C

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A: (a) Gold(III) carbonate: Gold(III) ion (Au³⁺) + Carbonate ion (CO₃²⁻) → Au₂(CO₃)₃Gold(III) ion…

Q: Which of the species listed has a Lewis structure with only one lone pair of electrons? Select all…

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Q: Which of the following has the largest F-X-F bond angle?   Question 8 options: A) BrF3 B) N2F4 C)…

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Q: What is the name of the acid with the formula H2SO3?

A: The name of the acid with the formula H2SO3 is Sulphonic acid.

Q: Using the reactivity of the various families in the periodic table, which of the following species…

A: Charge of elements are defined by the valency of the element. Element             Valency Ca…

Q: H:C:::N: or H-C=N: Answer the following questions about the hydrogen cyanide, HCN, molecule. The…

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Q: Which element has the lowest first ionization energy? O At OI O Br OF OCI

A: Ionization energy:Ionization energy can be define as the energy that is needed or required to remove…

Q: Please correct answer and don't use hand rating

A: Given :- (i) Heat of Sublimation: Sr(s) —> Sr(g)del Hsub for Sr = +164.4 KJ/mol (ii) Bond…

Q: Nonmetals in the third period have accessible empty to expand their octets when bonding in covalent…

A: Given : Non metals of third period can form Compounds like SF6 and PF5 To find : Reason Solution :…

Q: Exercise 2) Use the normal number of covalent bonds table to draw the structural formulas for:…

A: Carbon is the central atom in CH3Cl and C2H6 and it can form 4 covalent bonds.

Q: Incorrect Question 4 0/1 pts Is the C-Au bond nonpolar, polar covalent, or ionic? polar covalent…

A: The C-Au bond is typically considered to be polar covalent. This is because gold (Au) is less…

Q: Exercise 8 i. Draw Lewis structures for: (a) SiCl4; (b) PF;; (c) PH;; and (d) SCl,. ii. Draw Lewis…

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Q: How many valence electrons does S2- ion have?                Group of answer choices a) 5 b) 3 c)…

A: To find the number of valence electron in S2- ion?

Q: Identify the element that chlorine forms an ionic bond with. argon phosphorus selenium carbon…

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Q: Question 28 What is the electron group (EG) geometry and molecular geometry (MG) of H2SE? O (EG)…

A: Given  Compound = H2Se Electron Group Geometry and Molecular Geometry = ?

Q: Determine the number of valence electrons in CH,CI, and then draw the corresponding Lewis structure.…

A: Lewis structure is the representation of valence electrons arrangements around central atoms.

Q: Complete the table below by writing the symbols for the cation and anion that make up each ionic com…

A: Ionic compounds are formed by the transfer of electrons. The cation donates the electrons and the…

Q: Answer the questions in the table below about this molecule: What is this molecule's chemical…

A: Molecular chemical formula = C10H12  1 CH3 group, 2 CH2 groups and  5 CH groups are present in this…

Q: Which of the following have a pseudo-noble gas configuration? [Select all that apply] a) Pb4+ b)…

A: Noble gas has the ns2 np6 electronic configuration, i.e. their valence shells are completely filled…

Q: 00 LL LL %24 林 11 Predicting and naming ionic compe Decide whether each pair of elements in the…

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Q: Write the empirical formula of at least four binary ionic compounds that could be formed from the…

A: To solve this problem we have to form the empirical formula from the given ions .

Q: _7 Assuming all of the following molecules are planar, which one can be labeled antiaromatic? HN IV…

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Q: Question 11 What is the FA - CI - FE bond angle in chlorine trifluoride? 90 120

A: ClF3 is T shaped or trigonal bipyramidal structure having 2 lone pairs on chlorine and 3 bond pairs.…

Q: Question 2 How many valence electrons are in gallium? 3 13 31 12

A: Valence electrons means , electrons present in outer most shell

Q: Given the nitrite ion NO₂ shown below, determine if the statements given are true or false. TRUE…

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Q: Which element is likely to form a covalent bond with Argon Ar #18 Click to view a periodic table…

A: We have been asked which element is likely to form a covalent bond with Argon Ar #18.We have been…

Q: Problem 2: The Iron Triad is a historical name for the group of elements Fe, Co, and Ni. It was used…

A: Iron triad  Fe , Co and Ni are 3 d series and 4 period elements

Q: ICl5 draw all possible lewis structure show process

A: Iodine valence electrons = 7x1atom = 7, chlorine valence electrons = 7x5atoms = 35, for a total of…

Q: QUESTION 20 How many valence electrons should be used in the lewis structure of CO3²-? 18 22 24 020…

A: Valence electrons are the electrons found in outermost shell of an atom. Example: C has valence…