Н Н C=C Н н Н Н Si=Si Н н H.

Q: For any of the following that can exist as isomers, state thetype of isomerism and draw the…

A: Coordination compounds have different arrangements of atoms or group of atoms relative to central…

Q: N O2 dimerises to form N2O4. Why?

A: NO2 gas (nitrogen dioxide gas) possesses a reddish brown color in vapor state and yellowish color in…

Q: The absolute configuration of (−)-bromochlorofluoromethane is R. Which of the following is (are)…

A: : An absolute configuration states the 3-D arrangement of the atoms of a chiral molecular group and…

Q: All of the following exhibits resonance expect  a, po4^3- b, SiO4^4- c, SO4^2- d, CIO4^_

A: Given : Different type of ions.  To find : which one does not show resonance. Solution : As we know…

Q: where, H2=2 bee, [C]=0.75 mo, PM =3-5 Ecell =?

A: Note- Since it is a multiple questions , hence I solved first question, please post the second…

Q: Q: Arrange the tollowing Compound, in arder of inerausring Energy? HEH H H. H. 2) (3) C4) A) 1> 2…

A: In Compound 1, both bulky groups are in eclipsed position, hence it is highly destabilised or higher…

Q: If the energy change for the reaction below is -56.5 kJ/mole 2A + B -> С determine the enthlapy…

A: Calculate enthalpy of the given reaction--- C -----> 2A + B

Q: Given the following reactions and their enthalpies: ΔΗ (k/mol) H2(g) O2(g) 2H(g) 20(g) +436 +495 1…

A: Reaction 1:   H2 (g)  →  2 H (g)                   ∆H1 = +436 kJ/molReaction 2:   O2 (g)  →  2 O…

Q: Given the following structures (1) (2) - (3) (4) (5) The most acidic compound is O A. 3 В. 1 O C. 5…

A:

Q: 205.0 (6) 0 130.6 S(J/mol.K). 188.7 (6) O'H (6) H Gouersans (6) O'HZ - (6) O (6) "HZ +.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Given the following heat of formation values, calculate the heat of reaction for the following:…

A: In this problem we are required to calculate the heat of the combustion of propane, given that the…

Q: 5. Predict the products of the reaction and estimate the enthalpy of reaction for: F3B-S(CH3)2 +…

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Q: Draw the structures for the Cu(C2O4)2- ion

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Q: Calculate the lattice enthalpy of CaO from the following data:…

A: For calculation of lattice energy we use Born Haber cycle. Lattice energy is amount of heat released…

Q: For the compound Ag2SO4 what is the charge on silver?    a. -1 b. 1 c. -2 d. 2 e. 5

A: We need to determine the charge on Ag(silver) atom in the Ag2SO4 compound.

Q: Formal Charge Distribution vs Oxidation States -ci: :ČI: For the Lewis diagram, above, determine: +1…

A: Oxidation state is defined total number of electrons that an atom either gain or loss in order to…

Q: What is the systematic name for the two compounds? A 'N' CH3 N'

A:

Q: c) Compound 3 with molecular formula of C,H,O, 3H ΙΗ ΝMR 3H 2H 15

A:

Q: If heat of atomization of PCl5 is x kJ mol-1 then average bond dissociation enthalpy P-Cl bond is

A: The Heat of atomization of a molecule is defined as the amount of heat required to separate all the…

Q: At 400 °C, the ΔG°rxn for the oxidation of a monoatomic liquid element Z in the presence of O2(g)…

A: A multiple choice question based on chemical thermodynamics that is to be accomplished.

Q: Which reaction below represents the electron affinity of S? S(g) + e-S²-(g) (g) →→→ S (g) + e- S(g)…

A: Electron affinity of an element defined as " amount of energy released when an gaseous isolated atom…

Q: Using the data to the right, calculate the standard enthalpy change. Mt(s) + ½ O2(g) → MtO(s)…

A: The reaction given is

Q: 3. Predict which one is more stable (i.e., has the larger dissociation energy) and explain your…

A: A. F2+ b. NO+ c. CO d. Li2

Q: Two compounds are isomers if they have the same chemicalformula but different arrangements of atoms.…

A: The standard bond enthalpies are: Bond Bond enthalpy C-H 413 kJ C-O 358 kJ C=O 799 kJ C-C…

Q: d. lonic compounds tend to 29. What is the couloumbic energy of MgO? ECouloumbe = (231 aJ) 2) %3D a…

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Q: 1. (a) Illustrate an electron orbital diagram of subshell combination when n = 2. (b) Give an…

A:

Q: The positions of the Br atoms in the molecule below is designated as Br -Br O meta O ortho O para O…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: %3D OH Br

A: Select the longest chain of carbon containing maximum number of substitutent groups.  Numbering as…

Q: What 9somer? wrfte down the 9somers an the Compound whase clased formula 9s C,Hq Cl.

A: Isomers are molecules or polyatomic ions with identical molecular formulas — that is, same number of…

Q: + B BrO2 + C C,0,2- → D CO2 + Br2 + E H20

A: In balancing reactions charge and atoms should balance  there are two methods 1. Oxidation number…

Q: Which member of each pair has more covalentcharacter inits bonds: (a) LiCl or KCl; (b) AlCl₃ or…

A: Covalent character of an ionic compound can be interpreted using Fajan's rule. According to this…

Q: 5.) Give the enmpicical formula that corcesponds. la sodium peraxide, Nazoz b. teraphthalic acid, Cg…

A: Empirical formula :-  The simplest formula of a substance  which shows only relative number of atoms…

Q: A) Assign (E/ Z), (Cis/ Trans) nomenclature to the following compounds. LOH OMe Он Br

A: A) Given structures,

Q: 6. Which of the following compounds is (are) chiral? CL H CH, CI H,C CI H В. CI CI А. А. А В. В C. A…

A: 4. The given Newman projection can be converted to the fisher projection as follows:

Q: Br Compound C has Br Compound D has D. Br Br Br Compound E has E. Br C.

A: The number of 1H NMR signals of the cyclopropane derivatives are given below

Q: (b) Explain the following which one exists (i) K19= 1s² 2s² 2p° 3s² 3p° 4s' and 1s? 2s² 2p° 3s² 3p°…

A: The objective of the question is to explain which one from the given electronic configuration of the…

Q: What is the valence electron count of: H3CCH2CH(CH3)C(O)OH Can you please explain this?

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Q: electronegative than carbon .A O Si N .В О .C O .D O CI

A: Carbon has electronegativity of 2.5 Electronegativity of an element is generally defined as tendency…

Q: IV. What do you observe from these structures. NG OH HO CN H.

A: As per the policy, we are only allowed to answer only 1st question. To get the answer of other…

Q: Given the reaction: 2X + Cr2O3 → X2O3 + 2Cr  Which of the following could be X? A Al B Ni C Sn D…

A:

Q: EX4 reacts with Y2 giving two products: EX3Y and XY. Calculate the E-X bond enthalpy if the reaction…

A:

Q: Determine a molecular formula, e.g. CH4, from the line structure below. Specify elements in the…

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Q: LO-2 9. Neon (1°Ne) is a noble gas that gives a characteristic reddish glow when a voltage is…

A:

Q: [Cu (NH3) 4] SO4.H2O Discuss the magnetic property of the compound.

A: In this question, we will discuss about the magnetic properties of the given complex Compound.…

Q: Calculate the following: a. EO b. Δ6- C. kea = 2. РЬ + Fe* Fe* S;0 + Pb - 2s0, + Pb* 4.

A:

Q: Q.3. Find the equilibrium number of vacancies in 1m3 of Cu at 1000 °C. Vacancy formation energy per…

A: The formula of number of vacancies is shown below:  Nv =Ne-QcKT where; N = total number of atoms Qc…

Q: Use average bond enthalpies (linked above) to calculate the enthalpy change for the following…

A: Given:

Group 14 Elements

The following elements come under group 14 of the periodic table.