explain pls 1 NaH PBra POC A Mg cry ether 1. 8 2 HMO 1. CO 2 HALO

Q: atomic mass 121.76 mol electronegativity 2.05 kJ 103.2 mol electron affinity kJ 834. mol ionization…

A: The amount of energy required to remove an electron from the outermost shell of a neutral atom is…

Q: Which compound is impossible? A LiCl2 B Naz0 С СазР2 D ZnS

A: Those compounds which do not contain carbon-carbon or carbon-hydrogen bonds are generally termed as…

Q: Find the covalent compound among these. O TICI4 TiCl4 MnCl4 CCIA O VC14

A: Ionic compound - Those compound in which ionic bond exist resulting from the electronegativity…

Q: What charge and how many ‘d’ electrons does copper have in [Cu(OAc)2(H2O)]2 ?

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Q: Q.3) Determine the type of bonding in the .following materials a) Fe b) CuAI с) Н20 d) Al203 e) Не

A: Given,  a). Fe b). CuAl  c). H2O  d). Al2O3  e). He  Determine the type of bonding in the following…

Q: Which Halogen Displacement is possible? O 12 + CaBr2 O F2 + Nal O Cl2 + KF O Br2 + BaCl2

A: The given halogen displacement reactions are I2 + CaBr2 → F2 + NaI → Cl2 + KF→ Br2 + BaCl2 → The…

Q: what holds the atoms together in a crystal of magnesium chloride (MgCl2)?

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Q: Give the number of protons and electrons in ( a) a C 60 molecule . ( b) a CN^ - ion . ( c) a CO 2…

A: Hello. Since the question contains more than three sub-parts, the first three sub-parts shall only…

Q: Explain the following periodic trends: (a) melting point of BiF3 (650 °C) >» melting point of PF3…

A: (a)  Melting point of BiF3 = 650oC       Melting point of PF3 = -150oC   On moving from top to…

Q: Choose all of the following that would not be diamagnetic. Zn O Sc O Cr3+ O Cut O Ca

A: Elements will be diamagnetic when they have paired electrons in their orbitals. No unpaired electron…

Q: Give the electron configuration and the number of unpaired electrons for: (a) Cr3+; (b) Ti4+; (c)…

A: The electronic configuration of an element is the arrangement of electrons which occupy orbital…

Q: a Pzonite hhe Durte None q thue 8keltel CIlner bond) 8 tmeture.

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Q: Which of these ions is isoelectronic to the oxide anion O2 ? A) K* B) Mg²* C) CI D) S? E) Pb2*

A: Isoelectronic species can be defined as the species containing the equal number of electrons. Toe…

Q: Which of the following would you expect to exhibit paramagnetism? III. S²- IV. Mg2+ I. Ni O O II. C…

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Q: In XCI, which crystallizes in CsCl structure, the sum of the anionic and cationic radii is found to…

A: Answer is explained below.

Q: Which fifth period transition element has the highest atomic number? Ag2O XeO3 CO2 P2O5 SO3

A: In the fifth period Transition element includes - Yttrium (Y), zirconium (Zr), niobium (Nb),…

Q: The following will exhibit ionization isomerism, EXCEPT: A. Pt(NH3)2CI2 B. Pt(NH3),CI,Br2 C.…

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Q: The Pauling electronegativity of CI is 3.2 while that of Br is 3.0. Estimate the bond dissociation…

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Q: MCQ 99: The highest melting point in Group-II elements is of A. Be B. Ba C. Ca D. Mg

A: * Group ll are alkaline earth metal  * As we move down the group  atomic radius increases, hence…

Q: Write the formula for diaquadibromoplatinum (II). C [Pt(H2O)2Br2]2 C [Pt(H2O)2]Br2*1 C [Pt(H2O)2]Br2…

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Q: 3. Write the systematic name or formula for the following a. CrP c. gallium nitride b. Al½(CrO4)3 d.…

A: (a). CrP- Chromium phosphide (b). Al2(CrO4)3-Aluminum chromate (c). Gallium nitride-GaN (d).…

Q: c. Based on part 2 (b and e), is PF3 molecule polar or non-polar? Is molecule polar or non-polar?…

A: We balance chemical equations because in order to follow the law of conservation of mass, the number…

Q: 14. What is the charge on the Mo in the formula MoP? a. 3+ b. 2+ 1+ C. d. 4+

A: In multiple questions, we solve only first question according to the Bartleby guidelines. Check the…

Q: The molecule CH2CHCH3CH2CHF(CH3)2CCH3 contains H atoms 1. 16 2. 22 3. 18 4. 20

A: The given compound is CH2CHCH3CH2CHF(CH3)2CCH3  we need to calculate total number of hydrogens

Q: Which of the following atoms should have the greatest polarizability? F Br Po Pb He

A: Polarisability : It is the property by the virtue which element tend to acquire electric dipole when…

Q: In XCI, which crystallizes in CSCI structure, the sum of the anionic and cationic radii is found to…

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Q: O Provide the correct stnucture for mtamediates A-H HCI HNO3 A B ALCI3 Bn CHg) HCI Sn DEEMg Br CUCN…

A: When Benzene is treated with acyl halide in presence of anhydrous AlCl3, Friedel craft acylation…

Q: Explain the following variations in atomic or ionic radii:

A: As we move down the group,ionic radius decreases as number of valence shell increases with each…

Q: Which of the following is most likely to form a +2 ion? A) K B) Sc C) Al D) O E) Mg

A: The electronic configuration of following ion : A) Potassium, K----[Ar] 4s¹ B) Scandium, Sc----[Ar]…

Q: b)) Calculate the electronegativity of Si (rcov = 1.175 Ao). using the equation. X = 0.359 (Zeff ÷…

A: Given: rcov = 1.175 The given equation is X = 0.359 (Zeff ÷ r2cov) + 0.7441 To find: The…

Q: Identify which type of isomer the following structures represent. * Br Br Positional isomer Skeletal…

A: Isomers can be defined as the molecules having same molecular formula but different arrangement of…

Q: 1. Name the following: [Cu(en)(NH3)2](Clo.)2 b. Naz[Co(en)(C,O4)2 [Cr(NH3)4(NO2)2][Co(en)Cl4] a. С.

A: There are 2 multiple questions and each having 3 multipart. so as per our guidelines, we have to…

Q: draw and label an atomic/molecular level depiction that explains the observed properties below. •…

A: The properties of a substance depends on the way in which the the atoms or the molecules interact…

Q: Compound Type I or II CaBr2 Туре I Na3P Al2S3 Cu3N FeO LİHSO3 Zn(CIO3)2 Co3(PO4)2

A: Binary compounds is classified as ionic compound and molecular compound. Ionic compounds are made…

Q: 31 What is the steric number of the central sulfur atom in SCl2+? c. 4 b. 3 d. 5

A: Steric number is defined as the number of atoms bonded to central atom + lone pairs. Hence in the…

Q: 1-Determine the question character with calculation in the following Table. (- E Caz 2C 201 2S4 Al 1…

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Q: Give the chemical name of the following: FeCl2 H2S Hg2Br2 NH4l Fe4[Fe(CN)6]3

A: FeCl2  chemial name is  Ferrous Chloride . In in this Fe2+ Oxidation state. Used as a coagulation…

Q: Which of the following compounds is best described by ionic bonding? Select one: O a. N2O3 O b.…

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Q: What is the electron configuration of the cobalt ion in Co(NO3)3? O [Ar]4s? O [Ar]4s' 3d [Ar]4s? 3d…

A: Given Compound is Co(NO3)3 and in this compound cobalt is present as Co+3 ion.

Q: How many of the following are covalent

A: 1. Ionic bond :  It is due to tranfer of electrons from electropositive atom to electronegative…

Q: How do (Co(NH).CO.]NO, and [Co(NH3)SCIJCI2 differ structurally? How would you experimentally…

A: Coordination compounds are the compounds in which a central metal atom is surrounded by groups of…

Q: SC SO2 SO2

A: Equilibrium constant  is defined as the product of concentration of products divided by the product…

Q: Define dr-pn bonding.

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Q: 1. in人。 Na OEt Et OH 2. 3.

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Q: [4] Which of the following species are organotransition-metal compounds? a) [WH6(PMes)a] b)…

A: Organotransition metal  compounds are transition  metal having  carbon as a ligands  .

Q: Calculate the coulombic force of attraction between Ca" and Oin CaO, which has the NaCl- type…

A: We determine the Coulombic force using Coulomb's Law:F = kQ₁Q₂/d²wherek is equal to 9×10⁹ N·m²/C²Q₁…

Q: In(br*) = %3D 3. d de (cr"). 4. gerp(-ar")= 5. 2.

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Q: <p>Draw two linkage isomers of [PtCl3(SCN)]^2-

A: Linkage isomers are the coordination compounds. The compounds that have same molecular formula but…

Q: OMe 1) PPH3 elds 2) NaNH2 OEt 1) P(OEt)3 Br 2) KOTBU 3) Et 1) NaHMDS SO,PT 2)

A: