compare and contrast metallic and covalent primary bonds in terms of the nature of the bond, the valence of atoms involed, and the ductilly of the material bonded in these ways?

Q: Complete and balance the following:(a) N₂(g)+ Al(s)→(b) PF₅(g) +H₂O(l)→

A: Balancing of the equation means that : number of atom on reactant side = number of atom on product…

Q: Which type of bonding between atoms is characterized by the sharing of electrons between two or more…

A: Que. Which type of bonding between atoms is characterized by the sharing of electrons between two or…

Q: The interhalogen compound BrF3 is a volatile, straw-colored liquid. The compound exhibits…

A: The BrF2+ ion has 7 + 2(7) - 1 = 20 valence-shell electrons. The number of valence-shell electrons…

Q: Knowing the enthalpy of formation of calcium fluoride is -1228 kj/mole, the enthalpy os…

A: Given; Reaction : Ca (s)  + F2 (g)  →CaF2 (s)  ∆Hf∘ = -1228 kJ/mol ∆Hsublimation=168 kJ/mol…

Q: 1) What does number of bonding electrons per atom (e/a ratio) means? How does it affect the crystal…

A: Given: We have to tell how the number of bonding electrons per atom affect the crystal structure in…

Q: The bond angles in the nitrite ion, nitrogen dioxide, and the nitronium ion (NO2+) are 115°, 134°,…

A: The Lewis electron dot structure for given molecules are determined by first drawing the skeletal…

Q: Dimond is classified as having what kind of bonds in the solid phase? lonic Covalent metallic Van…

A: Diamond has covalent bond .

Q: Carbon is used in countless ways in a modern automobile, with the most visible use being carbon…

A: From bicycles to backpacks, carbon fibre is a popular material for high-end and long-lasting…

Q: Use a Lewis dot structure to predict the structure of PO43-  Include an analysis of bonding, i.e.…

A: The correct Lewis structure of PO43-

Q: Using lithium  of atomic number 3 and chlorine of atomic number 17 describe electroovalent bonding.

A: Given, Element Li having atomic number 3 Another element Chlorine of atomic number 17

Q: Phosphine is a colorless toxic gas. It is a hydride of phosphorus. The chemical formula of this…

A: The basic idea of VSEPR theory is that bonded atoms in a molecule adopt that particular arrangement…

Q: What are quantum numbers and how do they relate to energy levels? How does the Band Theory of Metal…

A: Introduction: There are four types of quantum number for explaining an electron position in an atom…

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

A: (a)

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: Sea of Electrons lon Cores A particie level dagram of a metale element shown above. Typlcally metals…

A: Electrons involved in metallic bonds are:

Q: What type of bonding would you expect in each of the following? MgO Na H2S

A: Chemical bond is the force which binds the atoms together to form compound. a) MgOIn this,…

Q: Would you expect that anions would be physically closer to the oxygen or the hydrogens of water…

A: Anions are negatively charged particles. The water molecule is a polar molecule, that means that, it…

Q: Explain the following trend in the lattice energy of oxides (in kJ.mol*) assuming all have the same…

A: the energy released when 1 mole of solid compound formed from the gaseous  atom is known as lattice…

Q: Answer the following questions using principles of chemical bonding and molecular structure. (a)…

A:

Q: Benzene (C6H6) is an organic compound, and KCl is an ionic compound. The sum of the masses of the…

A: Ionic compounds are formed by the interaction of ions whereas covalent compounds are formed by…

Q: JB a KiH On the basis of ionic charge and ionic radii given below, predict crystal structures for…

A: The radius ratio rule will predict the crystal structure of all ionic compounds. The radius ratio is…

Q: The chemical reactivity and behaviour of boron differs substantially from the rest of the p-block…

A:

Q: In a hydrogen molecule, the two hydrogen atoms are held together by a single bond with a bond energy…

A:

Q: Ozone and oxygen are examples of: O Isotope O All of the above Isobar Allotrope

A: Isotope: same atomic number but different mass number Example: isotopes of Hydrogen are 11H, 21H,…

Q: Based on the radius ratio rules what is the predicted (i) coordination number and (ii) geometry of…

A: The compounds given are (a) KBr and (b) MgTe.

Q: 191. Which of the following period 3 chlorides would be expected to have the highest melting point?…

A: The given period 3 chlorides are,

Q: carbon dioxide is transparent to visible light and opaque to infrared radiation true or false?

A: CO2 is the main reason of the green house effect since it reflects (IR) infrared radiated nightly…

Q: 1. Neutrons as well as electrons and x-rays can be used to obtain information about molecular…

A: Given typical bind length = 1.54 A° . So wavelength of neutron = one fifth of bond length = 1.54/5=…

Q: Molten materials involved in ionic bonds are electrically conductive. TRUE or FALSE?

A: Given : We have to tell whether the statement is true or false.

Q: (a) Use the Born–Haber cycle, with data from Appendices D and F, to calculate the lattice energy of…

A:

Q: Why carbon does have a larger tendency of catenation than silicon although they have same number of…

A: To explain why carbon has a higher tendency of catenation than silicon even after both have the same…

Q: Prior to manufacturing, you realize that Er and Y could form a pass ovation later on the surface of…

A: The two most basic types of bonds are characterized as either ionic or covalent. In ionic bonding,…

Q: d) Explain the following trend in the lattice energy of oxides (in kJ.mol) assuming all have the…

A: the lattice energy is the energy released when 1 mole of solid lattice is formed from the required…

Q: Which of the following is true? 1. Metallic Bonds have a very rigid (unchanging) structure. 2.…

A: In this question, we have to find out the correct answer of given problem by the help of the concept…

Q: Describe/draw the formation of bond in the following compounds:  Li2S ,PCI3 and BeCl2

A: Bonds are formed when atoms share or transfer their valence electrons. Valence electrons are the…

Q: value of Ksp be for calcium fluoride?

A:

Q: What is Inorganic Chemistry?

A:

Q: Calculate electronegativity values for the H and Br atoms in HBr using Pauling's, Allred- Rochow's,…

A: Electronegativity Electronegativity  (χ), is the capability for an atom of a given atom to attract…

Q: What is the origin of the attraction between atoms in a Van Der Waals material? Coulomb repulsion…

A:

Q: Explain with examples, how bonds are formed in ionic compounds and covalent compounds.

A: Given : ionic and covalent compound.  To find : How ionic and covalent bond forms.  Solution : As we…

Q: Phosphine is a colorless toxic gas. It is a hydride of phosphorus. The chemical formula of this…

A:

Q: terms

A: The reaction can be divided on basis of the heat of reaction into exothermic and the endothermic…

Q: Calculate electronegativity values for the H and Br atoms in HBr using Pauling’s, Allred-Rochow’s,…

A: Electronegativity values for the Hydrogen and Bromine atoms in HBr using pauling's , AllredRochow's…

Q: Based on the data presented in Figure , determine the intermolecular distance a(i) between two Cl…

A: In hard sphere model it is assumed that two atoms are combine together to form a molecule, one atom…

Q: Explain history ,structure,properties ND structure of graphene

A: Graphene is an one of the allotrope of carbon. It exists as a two dimensional planar sheets.