Which of the following particles has a central atom that does NOT obey the octet rule in its most stable form? (A) HCN (B) H20 (C) BeH2 (D) PCI;
Q: Which of thesecompounds or ions is an exception to the octet rule: borohydride(BH4-), borazine…
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Q: Would you expect BrF3 to be as reactive with LiF(s) as it is with CsF(s)? Why (not)?
A: In this question, we have to find out the correct answer of given problem by the help of the…
Q: What are the favored geometrical arrangements for ABn molecules for which the A atom has 2, 3, 4, 5,…
A: The Lewis structure does not give any idea about molecular geometry but it purposed the distribution…
Q: Calculate the formal charge on the indicated atom in eachof the following molecules or ions: (a) the…
A: The formal charge on the indicated atom in eachof the following molecules or ions is to be…
Q: 2.What is the equation for assigning formal charges on an atom in a covalently bonded species?
A: The formal charge of an atom in a polyatomic molecule or ion may be defined as the difference…
Q: “Inert” xenon actually forms several compounds, especially with the highly electronegative elements…
A: The following reactions and their enthalpies are studied to calculate the bond energy of Xe-F
Q: Consider the Lewis structure for the polyatomic oxyanionshown here, where X is an element from the…
A: Given: The general Lewis structure for the polyatomic oxyanion is, Where X is an element from third…
Q: “Inert” xenon actually forms several compounds, especially with the highly electronegative elements…
A: The balanced equation is, Using Hess's law the enthalpy of formation is calculated,
Q: “Inert” xenon actually forms several compounds, especially with the highly electronegative elements…
A: Given: Enthalpy of formation= -402 kJ/mol To find: Xe-F bond energy
Q: What is the formal charge of the nitrogen in the following molecule?
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Q: Compare the carbon-oxygen bond lengths in the formate ion (HCO2-), in methanol (CH3OH), and in the…
A: Compare the carbon-oxygen bond lengths in the formate ion (HCO2-), in methanol (CH3OH), and in the…
Q: The central atom in does not violate the octet rule. A) ICI4- B) KrF2 C) XEF4 D) SF4 E) CF4
A: Whether a compound follows or violates octet rule can be seen by drawing its lewis structure
Q: What do the following heteronuclear species have in common? CO,- ON O'N OAll contain ionic bonds.…
A: NO3- It is anion μ ≠0, as charged species, so (a) is incorrect Resonating structures of NO3-…
Q: Write a Lewis structure for HC2─ and assign any formal charges to the correct atom.
A: Given :- molecular formula = HC2- To draw :- its lewis structure and assign formal charges if any.…
Q: For the Lewis for SO2, why can't I draw two double bonds to connect the Os? Why is there one double…
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Q: Which of the following is[are] the Lewis structure for the nitrite ion (NO,)? A. В. С. D. [一ド一町 [一一町…
A: In Lewis structure every atom have tendency to complete their Octet means 8 electron except…
Q: Sulfur tetrafluoride (SF4) reacts slowly with O2 to form sulfurtetrafluoride monoxide (OSF4)…
A: (a) A balanced chemical is a chemical equation which consists of equal number of elements of all the…
Q: A question that I am stuck on says, draw the lewis structure of NO2, and then choose the appropriate…
A: Formula for calculation of formal charge: Formal charge = V - N - (B/2) where, V is number of…
Q: Determine the formal charge of the element SO32-
A: The actual charge on an atom when the electrons are shared equally in between the atoms forming them…
Q: Based on formal charge considerations, which of the following would likely be the correct…
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Q: Vrite the skeletal four Lewis structures of nitrosyl chloride, NOCI, one of the oxidizing agents…
A: Lewis structure is a method of representing bonding pattern in a molecule. we have to assign Lewis…
Q: Draw three resonance structures for carbonate ion, CO32-, and assign formal charges on all the…
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Q: Why is it that Xe, a noble gas element we normally think of as being unreactive can form covalent…
A: Electron configuration of Xe- [Kr] 4d¹⁰ 5s² 5p⁶
Q: Which of these exceeds the octet rule? 4) B) OH `NH2 D) F)
A: Carbon make only four bond because it have four valence electrons and for fulfilling of octet rule…
Q: b) Answer the following question and give a brief explanation for your answers. a. Which one is more…
A: Answer: Cs (Cesium). Explanation: Alkali metals or 1A group elements: Li, Na, K, Rb and Cs are…
Q: Use the formal charge argument to rationalize why BF3 would not follow the octet rule.
A: The formal charge argument to rationalize why BF3 would not follow the octet rule.
Q: Which of the molecules and polyatomic ions cannot be adequately described using a single Lewis…
A: Those molecules and polyatomic molecules whose are eligible for resonance , they can not be…
Q: Draw all of the possible Lewis structures for the thiocyanate ion molecule, SCN" a) assign formal…
A: Find the formal charge on each atom in structure of thiocyanate ion SCN-
Q: d) For the structure below, calculate the formal charge of each atom. 2- :0: Lö: e) Does this…
A: Introduction : Formal Charge : The formal charge of an atom in a polyatomic ion or molecule may be…
Q: Assuming acid strength relates directly to electronegativityof the central atom, rank H₃PO₄, HNO₃,…
A: Electronegativity Electronegativity is the ability of an atom in a molecule to attract the shared…
Q: Thionyl chloride, SOCl2 , has the following structure. Which bond in SOCl2 is a coordinate covalent…
A: A two-center, two electron covalent bond in which the two electrons are derived from the same atom…
Q: Identify and calculate the nonzero formal charges, if any, in the following structures
A: Formal charge (FC) is given as, FC = Valency - 1/2 (bonding electrons ) - (all lone pair electrons)…
Q: There are three possible Lewis structures for NCS-, the thiocyanate ion. Draw the three possible…
A: Introduction: Resonance structure reveals a set lewis structure that generally represents the…
Q: Which of the following is the correct setup and answer for the formal charge of nitrogen in NH3?
A: Lewis structure: The Lewis structure is a simplified representation of the valance shell electrons…
Q: 8. Draw the Lewis structure of the nitrite ion, NO,1, clearly indicating resonance contributors as…
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Q: For CH3CH2OH+ and (CH3)3CCH2- a, what are the lewis structures b. where are the formal charges
A: Given, CH3CH2OH2+ and (CH3)3CCH2- a). what are the Lewis structures = ? b). where are the formal…
Q: Consider the formate ion, HCO2-, which is the anionformed when formic acid loses an H+ ion. The H…
A: A drawing of a molecule that provides the connectivity of the compound, as well as indicating the…
Q: If we assume that all the elements are period 3 or greater, what would be the ratio of bond pairs to…
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Q: In which of the following does the central atom obey the octet rule: NO2, SF4, NH3, SO3, ClO2, and…
A: Answer:- This question is answered by using the simple concept of octet rule in which central atom…
Q: Ortho-Dichlorobenzene, C6H4Cl2, is obtained when two ofthe adjacent hydrogen atoms in benzene are…
A: (a) The C6H4Cl2 molecule is like benzene and is obtained when two adjacent hydrogen atoms in benzene…
Q: (a) Which of these compounds is an exception to the octetrule: carbon dioxide, water, ammonia,…
A: The Lewis structure is also known as electron dot structure. It is the complete representation of a…
Q: Mothballs are composed of naphthalene, C10H8, a moleculethat consists of two six-membered rings of…
A: All the three resonance structures are shown below.
Q: what is the octet rule, its significace and its exceptions
A: Step : 1 what is the octet rule, its significance and its exceptions.
Q: Diazomethane is a highly poisonous, explosive compound because it readily evolves N2. Diazomethane…
A: We need to first determine the empirical formula, which we do as follows:
Q: Which of the following is the correct setup and answer for the formal charge of nitrogen in NO3- ?
A: Formal charge = (valence electrons)-(nonbonding valence electrons-bonding electrons)/2
Q: How many covalent bonds are there in ClO2? Assume Cl will expand its octet to minimize formal…
A: Formal charge on an atom can be calculated as:
Q: Draw the structure of NCNH,, where the atoms are connected as shown in the formula. Minimize formal…
A: Given A molecular formula whose structure is to be reported.
Q: Fluorine lies between oxygen and neon in Period 2.Where as atomic sizes and ionization energies of…
A: Electronic configuration refers to the systematic arrangement of electrons in the various shells and…
Q: Of the following elements, which could be a central atom with an expanded octet? C N O F S
A: The octet rule states that an element forms a compound in which its valance shell contains 8…
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- Calculate CFSE of K2[Fe(NCS)5]Hanna took a Chemistry exam. She was asked to calculate the ionization constant of acid FAM. For FAM, Λ0= 3.6298 x 105 μS/M-cm. Calculate the ionization constant of the compound with the given data below. Show complete solution. FAM + H2O ↔ FAM- + H3O+ Volume of FAM (9.00M) used, mL 5.00 Volume of water used, mL 1000.00 Conductivity Measurements, μS·cm-1 Water 5.00 Prepared FAM solution 209.00Complete and balance the following:(a) As(s) +excess O₂(g)→ (b) Bi(s) excess +F₂(g) →(c) Ca₃As₂(s)+ H₂O(l)→
- 1. what resolution is needed to differentiate the molecular ions of a substance a. CO and C2H4 b. C10H21CHO and C12H26From the range of atomic masses what atomic particles could be analyzed by this mass spectrometer? Calculate the value of electrical potential needed to accelerate a hydrogen and helium ions to the velocity 2000m/s.Help with Part A B and C: Ksp Values: Ionic CompoundFormulaKsp Aluminum hydroxideAl(OH)31.8×10–5 Aluminum phosphateAlPO46.3×10–19 Barium carbonateBaCO35.1×10–9 Barium chromateBaCrO41.2×10–10 Barium fluorideBaF21.0×10–6 Barium hydroxideBa(OH)25×10–3 Barium sulfateBaSO41.1×10–10 Barium sulfiteBaSO38×10–7 Barium thiosulfateBaS2O31.6×10–6 Bismuthyl chlorideBiOCl1.8×10–31 Bismuthyl hydroxideBiOOH4×10–10 Cadmium carbonateCdCO35.2×10–12 Cadmium hydroxideCd(OH)22.5×10–14 Cadmium oxalateCdC2O41.5×10–8 Cadmium sulfide*CdS8×10–28 Calcium carbonateCaCO32.8×10–9 Calcium chromateCaCrO47.1×10–4 Calcium fluorideCaF25.3×10–9 Calcium hydrogen phosphateCaHPO41×10–7 Calcium hydroxideCa(OH)25.5×10–6 Calcium oxalateCaC2O42.7×10–9 Calcium phosphateCa3(PO4)22.0×10–29 Calcium sulfateCaSO49.1×10–6 Calcium sulfiteCaSO36.8×10–8 Chromium(II) hydroxideCr(OH)22×10–16 Chromium(III) hydroxideCr(OH)36.3×10–31 Cobalt(II) carbonateCoCO31.4×10–13 Cobalt(II) hydroxideCo(OH)21.6×10–15 Cobalt(III) hydroxideCo(OH)31.6×10–44…
- Arrange the following steps according to the order of process in Mass spectrometry Ion Separation Ionization Output/Data Result DetectionComplete and balance the following equations: (a) Mg3N21s2 + H2O1l2 ¡ (b) C3H7OH1l2 + O21g2 ¡ (c) MnO21s2 + C1s2 ¡∆ (d) AlP1s2 + H2O1l2 ¡(a) What is a kinetic isotope effect? (b) Do compounds ofhydrogen exhibit a relatively large or small kinetic isotope ef-fect? Explain. (c) Carbon compounds also exhibit a kinetic iso-tope effect. How do you expect it to compare in magnitude with that for hydrogen compounds? Why?