Which one of the following is the most stable boron compound and why? B.

Q: Below is a picture of the structure of water or H2O. Why do you think there is a “d+” or a positive…

A: In the polar molecule, one end occupies the partial positive charge while the other end occupies the…

Q: The Lewis representation above depicts a reaction between a halogen (blue) and a main-group eleme.…

A:

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: explain the structure of dichromate ion.

A: Molecular formula for dichromate is Cr2O72-.

Q: increasing

A: We have given different carbocations here, In option A, we are having a sp2 hybridized carbon…

Q: In terms of structure, which of the following does not belong with the rest?

A: Given molecul No2- Co2 Clo2- O3

Q: Four isomeric anions of molecular formula [CNO]¯ are possible. One of the isomers is relatively…

A: Solution

Q: Explain in detail why a catalyst is used to produce SO3.

A: Solution- SO3 is produced by the oxidation of SO2 .This was done during contact process.H usually a…

Q: Iodine monochloride and elemental bromine have nearly the same molar mass and liquid density but…

A:

Q: Explain why fluorine is the most reactive of all theelements.

A: Explain why fluorine is the most reactive of all the elements.

Q: ion is expected in the tetrahedral position, whereas a ion is expected in the octahedral position

A: We have to tell which ion has tetrahedral geometry and which has octahedral

Q: Chlorine reacts with oxygen to form Cl2O7. (a) What is thename of this product ? (b) Write a…

A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Arrange the following cations in order of increasing stability + 1 3 4 2.

A:

Q: Which of the hydroxides given below has the lowest solubility in water?

A: The molar solubility of hydroxides is calculated as follows: BiOOH, Ksp  = 4.0 ×10-10

Q: What type of bond(s) exists in sodium tetrahydridoborat br sodium bortthariride, lonic bonds…

A: Ionic bond - ionic bond is electrostatic force of attraction between two oppositely charged ions.…

Q: Briefly describe (b) disproportionation reaction

A: Disproportionation reaction has to be described.

Q: Why does the heavier elements do not form pπ – pπ multiple bond as carbon do?

A: Carbon has the different ability to form pπ – pπ multiple bond with itself and with other atoms of…

Q: The bond energy in N2 is 941 kJ/mol. What is the longest/wavelength a photon can have and still have…

A:

Q: what are pseudohalogens? give some important pseudohalogens and pseudohalides.

A: Pseudohalogens are also called as ‘fake halogens’.

Q: Explain why H2SO, is a strong acid while H,SO3 is a weak acid.

A:

Q: The triiodide (I3–), tribromide (Br3–), and trichloride (Cl3–) anions all exist, but the trifluoride…

A: Fluorine,Chlorine,Bromine and iodine all are halogens.They are situated in group 17 of modern…

Q: Can molybdenum form covalent bond

A: Molybdenum forms a covalent bond or not have to be explained below.

Q: 22 N204 # valence electrons Draw Lewis structure Electron geometry: name and draw Molecular…

A: The given molecules are N2O4 and PO3-

Q: What is the electron configuration of Co²⁺?

A:

Q: Which of the following item(s) explain the differences between the Ka values.Choose one or more: A.…

A: The strength of an acid depends on the stability of conjugate base. More is stability more is the…

Q: a. What is the # of nearest neighbors and arrangement of each Na atom in the structure?

A: a. Given, NaCl

Q: number of o bonds:

A:

Q: MCQ 139: The arrangement of CH, molecules are A. lincar B. tetrahedral C. hexagonal D. trigonal

A: The arrangement of methane molecules are in

Q: Which statement identifies which of these two compoundsis more stable and explains why? (a) The…

A: C shows catenation property, therefore, it can easily form multiple bond.

Q: 1. Salen is an important lijand in chemistry research. Its molecular geometry tetradenturte is show…

A: Introduction :  In coordination chemistry ligand can be defined as the an ion or molecule that binds…

Q: 11. Draw the resonance structure of: (a.) N2O (b.) НСО2

A: 11. Given that : We have to draw the resonance structures of the following molecules : (a.) N2O (b.)…

Q: NH2 HNO3 H,SO4 2 1

A: When benzene reacts with mixture of acids then nitrobenzene is formed.  Nitrobenzene can be reduced…

Q: Why is the electronic geometry for NH3 tetrahedral but the electronic geometry for BH3 is trigonal…

A: There is lone pair on the central atom in NH3 while there is no lone pair on the central atom of…

Q: a) ? - iodine

A: A.  Conversion of cyclopentane to bromocyclopentane via free radical bromination E2 elimination…

Q: Why does I2 have a lower melting point than KCl?

A: The temperature at which a solid changes into a liquid state is known as the melting point. The…

Q: What are Organo metallic compounds ?

A: Given question is : What are Organometallic compounds ?

Q: Q2a Borazine is prepared by the reaction of ammonia with diborane? Explain the chemical reaction? b)…

A: Borazine molecular formula is B3N3H6 . It is also called as borazole or inorganic benzene because…

Q: With reference to anion A, label compounds B–E as an isomer or resonance structure of A. For each…

A: Resonance structures are the multiple Lewis structures of similar energy, the position of nuclei,…

Q: The bonding in the alloy brass [A]|B| [C] [D] The bonds in buta-1,3-dienc 12. 13. (A] [B] [C] [D]…

A: Applying concept of type of chemical bonding.

Q: 29. Draw the Lewis structure for SiS₂

A: Si has 4 valance electrons S has 6 valance electrons