6. a) Identify the following crystal structures; (a) (b) (c) b) How many atoms are on the (110) plane in each of the structures shown above? Show your work.

Q: Define valency by taking examples of silicon and sulphur?

A: The electrons, protons, and neutrons are the core of an atom. The electrons are the species that…

Q: What is the valency of nitrogen in N2O, NO2, NO, N2O3, N2O5?

A: The valency of nitrogen in N2O, NO2, NO, N2O3, N2O5 has to be given.

Q: How many orientations are possible in n = 4?

A: Applying application of magnetic quantum number.

Q: For CO draw and label its molecular orbital diagram and assume there are only small s-p…

A:

Q: 3. Classify each of the following species as metallic, network covalent, ionic, or molecular (a)W…

A: following species will be listed as:

Q: 5. Considening your answers to the previous three questions, explain why CO, is not bent? 6. Explain…

A: 5) Carbon has 4 electrons in its outermost shell and needs four electrons to complete its octet.…

Q: what are the different between the M_L in octahedral and M_L in tetrahedral?

A:

Q: Mixing SbCl3 and GaCl3 in a 1;1 molar ratio (usingliquid sulfur dioxide as a solvent) gives a solid…

A: (a)

Q: Given the molecular orbital diagram for dinitrogen (N2) excluding the K shells below, which of the…

A: If ions or molecule having unpaired electron then know as paramagnetic and if all electron is paired…

Q: The precious gem ruby is aluminum oxide, Al2O3, containing traces of Cr3+. The compound Al2Se3 is…

A: Ruby is a precious gemstone having an identical structure to Corundum i.e. a crystalline form of…

Q: Suggest the most likely geometry for (i) [FeCla]²- and (ii) [PdCla]²-. a. Both (i) and (ii) are…

A: (i) [FeCl4]2- Atomic number of Fe is 26 and the electronic configuration of Fe is, [Ar] 3d64s2 Let…

Q: 7. Draw three valid Lewis structures for HNPH and predict the most likely HNP and NPH bond angles.…

A: In Lewis Structure  all the octet of atoms are complete but phosphorous Do not follow any octet…

Q: 8.13 In which of the following states would NaCl be electrically conducting: (a) solid, (b) molten…

A: In which of the following states would NaCl be electrically conducting has to be given.

Q: 5.a. Explain how the lattice energy of an ionic compound such as KCI can be determined using the…

A:

Q: Would H2O or CCl4 be expected to have a higher meltingpoint? Why?

A: Melting point is the temperature at which the solid material changes into liquid at atmospheric…

Q: 4. How many C atoms have a trigonal planar shape?

A: How many C atom in trigonal planar shape ?

Q: 7. Which of the following violates the rules for curved arrows (when drawing esonance structures)?

A: Resonance occurs only when there is something in conjugation. Conjugation occurs only there are…

Q: If the difference in _____ between 2 connected atoms is 0.9,

A: Given: To fill the blanks,"If the difference in _____ between 2 connected atoms is 0.9, then that…

Q: 6. Which structure is not planar? Why? А. В. С. D. O:

A: According to huckel's rule, all aromatic species must be cyclic, planar and contain 4n+2 pi…

Q: . A student claims that if element D is in group 18, then the molecular geometry of DF4 (g) is…

A: The shape of the molecule from the electron pairs which are surrounded by the central atoms of the…

Q: How relevant is the Lewis Dot Structures to VSEPR Geometries?

A: The Lewis structure is the representation of valence shell electrons in a molecule. It describes the…

Q: 1. What is the BDE of the H-H bond in H2? 2. How does it compare to the interaction associated with…

A: Van der waals redius is the half of the distance of closest approach of two non-bonded atoms. atomic…

Q: Out of these atoms (P, Kr, S, Br, C) which will not accommodate more than 8 electrons in their…

A: To check out which element will not accomodate more than 8 electrons, write electronic configuration…

Q: Which of the following is the correct VSEPR structure for ClF3?     Select one: B D C A

A: VSEPR Theory: As the name itself indicates that the basis for this theory is the electron pair that…

Q: 2. Find the geometries of the following ions using the VSEPR theory: SO,? and PO,.

A: The first step to find geometries using VSEPR is finding the steric number or hybrid number which…

Q: 6. Use MO diagrams and bond orders you obtain from them to answer: a) Is Bež stable? b) Is Be…

A:

Q: The compound gallium arsenide is a commonly used semiconductor,having an energy gap Eg of 1.43 eV.…

A: The 3p,3d and 4s subshells of both Arsenic and Galliumare completely filled. They both have…

Q: 8) Which molecules or molecule from the list below is or are polar?

A: Which molecules among the following H2Se, CCl4, SeO2, NF3 & IF3  is/are polar = ?

Q: hat's the difference between formality and molarity?

A: Molarity is defined as moles of solute per litre of solution Formality of solution defined as…

Q: A) Explain why BrF4 with a negative charge on top is square planar, whereas BF4 with negative charge…

A: VSEPR theory: VSEPR theory means valence shell electron pair repulsion. Valence shell electrons are…

Q: What is the role of polarization in the formation of dipole?

A: Polarization is a property applying to transverse waves that specifies the geometrical orientation…

Q: Q6 /A B/Ifa pure Silicon crystal has 2.5 million free electrons inside it. How many holes does it…

A: An intrinsic semiconductor is a pure type of semiconductor .silicon is pure semiconductor. Here no…

Q: Watch the YouTube presentation on the formation of sigma and pi bonds   LINK :…

A:

Q: Does BaSO, or KCN have the lower melting point?

A: The compound with lower melting point has to be given,

Q: How many "central" atoms are part of ethylene glycol, a component of antifreeze? What are teh…

A:

Q: List the compounds in order of decreasing covalence and explain why: HI, HCl, HF, HBr

A: From the electronegativity difference we can determine the nature of bond , more the…

Q: The nearest-neighbor distance in crystalline LiCl (rocksalt structure) is 2.570 Å; the bond length…

A: Bond length denotes the efficiency of attraction between the bonded atoms. The bond length is…

Q: For each substance in the pair, list the forces between the formula units (IeFs for most, but IaFs…

A: According to the question, here we have to list the forces between the formula units (given) &…

Q: 8. Use the VSEPR theory to predict the geometry of the following polyatomic ions, then draw their…

A: The geometry of the above compounds according to VSEPR theory is given below

Q: Consider the linkage between the two central C atoms in cis-2-butene. How many sigma bonds join…

A: Given that, but-2-ene has two geometrical isomers, these are cis-2-butene and trans-2-butene.  Here…

Q: 6 octahedral. If we substitute 2 Fluorine atoms with 2 Chlorine atoms to obtain SF,Cl, would be this…

A: We have to confirm about the geometry of SF4Cl2

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…