How many of the following species are paramagnetic? Sc3. Ca2* Se 4. 0. 1.

Q: 3. In the heteronuclear diatomic molecules energy levels (MO) shifts are different from those of…

A: The answer is

Q: 11. Based on application of the VSEPR theory, which molecule is trigonal bipyramidal? A. BIF: B.…

A: I solved only one question. Remaining repost

Q: How many of the following molecules are paramagnetic? H2, B2, N2, O2, F2 B2 C2 N2 F2 %23 %23 %23 '25…

A:

Q: How many of the following exhibit a linear pair geometry? 03 KrBr2 OF2 BeBr2 01 0 0 04 02 03

A: In this question, how many of the given molecules exhibit linear pair geometry.

Q: What does the sp2 hybrid Oxygen energy diagram look like? Is this correct?

A: The mixing of two atomic orbitals to form new hybrid orbitals with different shapes, energy as…

Q: 21. An orbital which does not exhibit symmetry along the internuclear axis: A. Sigma orbital B.…

A: 21 )  A sigma bond is formed by the head to head overlap of orbitals and a pi bond is formed by the…

Q: 21. An orbital which does not exhibit symmetry along the internuclear axis: A. Sigma orbital B. Pi…

A:

Q: 3. Draw an MO diagram for the valence electrons in the F ion. What is the bond order? How many o and…

A: 3.  F2- has a total of 19 electrons which we need to fill in the molecular orbital diagram.…

Q: Using the compound elements below. Find the following i. Non-Bonding and Bonding Domain ii.…

A: VSEPR theory: The structure of a molecule can be determined by using the VSEPR theory. According to…

Q: Explain why BCl3 is not polar, but NCl3 is polar.

A:

Q: Which one of the following species is paramagnetic? (Consider the necessary molecular orbitals) L…

A: Paramagnetic species is the one which have one or more unpaired electrons or free electrons in it.

Q: The linear combination of the following (2s, 2px, and 2p,) orbitals will form a hybrid sp? orbital.…

A: The answer of the above question is given in following steps

Q: Complete the MO diagram (below) to determine if BN is paramagnetic or diamagnetic. Op A)…

A: Molecular orbitals are formed by the Linear Combination of Atomic Orbitals (LCAO). Number of…

Q: Predict the geometries

A: x= (V+M-C+A)/2  V = valence electrons of central atom  M = number of monovalent atoms  C = cationic…

Q: The following molecules are tetrahedral except: A) CBr4 B) AlF3 C) PH3 D) SiCl4

A: We have given that Ask for which is not an tetrahedral compound so for tetrahedral compound we have…

Q: Which of the following molecules is paramagnetic?           (A) B2          (B) N2          (C)…

A:

Q: What are the approximate bond angles, a and B, depicted in the structure below? a = 109.5° B = 120°…

A: To find: The bond angles, α and β angles. The molecule is,

Q: 3. Simplify the building blocks (e.g., lines, rods, polygons, etc.) and assemble them to a closed…

A: To simplify the building of the given blocks (e.g., lines, rods, polygons, etc.) and assemble them…

Q: the question was: Describe the bonding in PC15 using hybrid orbitals. Bottom right with the pink is…

A:

Q: Using MO filling diagrams, determine which of these diatomic species would have a bond order > 0. A)…

A:

Q: Give an example of a molecule or ion having a formula of each of the following types and structures.…

A: The VSEPR theory assumes that each atom in a molecule will achieve a geometry that minimizes the…

Q: Linear Trigonal planar Tetrahedral Bent Bent Pyramidal 180° 120° 109.5° ~120° ~109° ~109° NO NO NO,…

A: The central atom in NO2+is sp hybridized, there are no lone pairs on the nitrogen atom so there will…

Q: Which of the following species are paramagnetic? Sc3+ Cl- Ca2+ Se

A: Paramagnetic substance are those substance which are weakly attracted by the magnetic field . The…

Q: What is the hybridization of Cl in CIF2 (Cl in middle, surrounded by F's) sp sp? sp3 O sp'd zPeds O

A:

Q: the following, draw the most reasonable skeleton structure: a) CH2CI2 d) N2O4 g) SnCl31- b) HNO2 e)…

A: The skeleton  structure of a compound is the series of atoms bonded together that form the essential…

Q: To answer the next several questions, sketch the MO diagrams for the following molecules: 02. 022+,…

A: According to the molecular orbital theory, the atomic orbitals combine to forms molecular orbitals.…

Q: How many isomers are possible for the species [Co(en)2(CI)2]*, Cr(NH3)3(OH)3, and tetrahedral…

A: Number of isomers possible depends upon the different type of arrangements of atom with the central…

Q: Which of these structures is not planar?

A: Trigonal pyramidal structure is only the non planar structure from above given structures. This is…

Q: Explain the difference between a paramagnetic species and a diamagnetic one.

A: Paramagnetic species are the species which is attracted towards the magnetic filed.  Example: O2 and…

Q: All of the following molecules have conjugated double bonds excert: 1. 2. 3. 4. O 3 O 1 O 2 0 4

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Q: A) CI CI CI D) E) None of these choices have dipole moments equal to zero. B)

A:

Q: What hybrid orbitals would be expected for the atom circled in red in the structure below? H O-H…

A: Points to remember: Hybrid orbitals are used to form sigma bonds only. Only unhybrid orbitals can…

Q: Of the following molecules, only is polar. А) СС4 B) BC13 c) BeCl2 D) C12 E) NCI3

A: Which one of the following

Q: How many of the following are polar? SBr4 CBr4 01 0 04 05 02 KrBr2 KrBr4 PBr3

A: we have to find the number of polar molecules

Q: Among the following the pair in which two species are not isostructural is: a  IO3^-   and   XeO3 b…

A: Two species are said to be Isostructural if they both have same shape and hybridization. These…

Q: The molecules; PH3, H2Se, SeF4, IF5, XeO3, BF2Cl, and SnCl2 are polar. Give an explanation as to why…

A:

Q: Which of the following is paramagnetic?     NO+     N2     NO     CO

A: The molecule which contain unpaired electrons is paramagnetic in nature.

Q: tzS, NCI3, so ond

A: if individual Bond dipoles are cancelling out each other , then the molecule becomes nonpolar.   if…

Q: What are the primary and secondary valences of Fe in [FeBr2Cl2(en)]² ? Fe°:[Ar]4s²3d° O A. -2, +6 В.…

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Q: What is the number of electrons in a 36Kr atom that have ml = 1 quantum addition? A. 4 B. 6 C. 2…

A:

Q: What hybrid orbitals of beryllium are involved in the bonding of gaseous BeF2? a.sp b.sp2 c.sp3…

A: BeF2 molecule forming polymer in solid state because Be have empty orbitals. So in solid form it's…

Q: sp overlap. | overlap. The C to O o bond is formed by sp? The a bond is formed by sp All bond angles…

A: The bonding in the given structure can be explained as follows:

Q: Which of these molecular shapes do you expect for the SF6molecule?

A: The structure of the SF6 molecule can be determined with the help of the Valence bond Theory also…

Q: The MO diagram for the molecule AB is given below. AB is diamagnetic. 2p 2p 2s 2s O25 Select one:…

A: Molecular orbital diagram help us to predict whether a molecule is paramagnetic or diamagnetic. If…

Q: Draw the molecular orbital diagram shown to determine which of the following is paramagnetic. 022…

A: Where unpaired electron present that is paramagnetic.

Q: What are the primary and secondary valences of Fe in [FeBr2Cl2(en)]2 ?

A: Primary valency refers as the oxidation state of the central metal atom whereas Secondary valency…

Q: Which one of the following species is paramagnetic? (Consider the necessary molecular orbitals) a.…

A: Paramagnetic Species: The species having unpaired electrons are known as paramagnetic species. While…

Photochemistry

Photochemistry is the part of chemistry that studies the various mechanisms of reactions that are triggered by the presence of light energy. It also helps to study the changes involved in a molecule that can undergo the absorption of radiation.