N=N=° or N=0=N .. :z:

Q: 3. Chemical Formulas and Thermodynamics (continued) C. From the bond energy data given below, (a)…

A: #3: #(a): The chemical formula of formic acid is HCOOH or CH2O2. The standard state elements, C, H,…

Q: Using the periodic table only, arrange the elements in each set in order of increasing EN: (a) I,…

A:

Q: Phosgene is a colorless, highly toxic gas that was employed against troops in World War I and it is…

A: Phosgene is a chemical used by the soil industry to kill the bodies present in the soil. This is…

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: The Martial regolith is about 45.5% SiO2. Draw the VSEPR structure of SiO. Also give the name of the…

A:

Q: Using the periodic table only, arrange the elements in each set in order of increasing EN: (a) S, O,…

A: Using the periodic table only, arrange the elements in each set in order of increasing EN: (a) S, O,…

Q: A major challenge in implementing the “hydrogen economy”is finding a safe, lightweight, and compact…

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

Q: Please give the the VB partial :C : Te CI: orbital diagram for the following: TeCl5 : :J: :

A:

Q: 28. Estimate the enthalpy (change in energy) of reaction for 2 SO(g) + O2(g) →2 SO2(g) using bond…

A: enthalpy change of a reaction is defined as they energy used in breaking the bond - energy released…

Q: 1) For the given elements, place them in order of INCREASING ELECTRONEGATIVITY: • N, F, O, C 2)…

A: The given four atoms are in the same period of periodic table

Q: ne CF: SE TO Tor a [Re(Ox)2B12]3 comp Br, is:

A:

Q: Which oxygen atom has the greater electron density?

A: Please find below the resonating structure of the given compound.

Q: 1. Write a Lewis structure for the CNO- anion.

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

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

A:

Q: 21. Phosphorus trichloride, :PClI, has the following molecular shape. A. tetrahedral B. trigonal…

A: To know the shape of a molecule we  should have idea of VSEPR theory and the type of hybridisation…

Q: NaCl and KF have the same crystal structure. The only differencebetween the two is the distance that…

A: (a) The energy required to completely separate a mole of a solid ionic compound into its gaseous…

Q: snipp

A: The standard values of bond energies at 298 K is given as;  Bond energy of Cl-Cl = 242 kj/mol Bond…

Q: What type of bonding do metalloids generally do to form crystal structures? Covalent lonic O…

A: Covalent bonding is the main bonding to form the crystal structures of the metalloids. In this case…

Q: 31. What is the molecular geometry of carbon dioxide, CO2? (A) Bent (B) Tetrahedral (C) Trigonal…

A: The three-dimensional arrangement of the atoms that constitute a molecule is called molecular…

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

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

Q: Predict whether the N—O bonds in NO  3 are stronger or weaker than the N—O bonds in NO+.?

A: The N—O bonds in NO3- are stronger or weaker than the N—O bonds in NO+ has to be given,

Q: For the compound V(ClO)5 what is the charge on vanadium?

A:

Q: 8. A pure silicon cont ains 5 x 1028 atom per cubic meter and the ratio of brok en bonds are one…

A: The ratio of broken covalent bonds is given in the following step. As we know semiconductor metal…

Q: a) How does the boiling point change from top to bottom in group 6A elements (o, S, Se, Te)? b) The…

A: Answer:- This question is answered by using the simple concept of boiling point of group 6A which…

Q: 1. (a) Illustrate an electron orbital diagram of subshell combination when n = 2. (b) Give an…

A:

Q: State whether the bonding in each compound is likely to be covalent: i) glucose, ii) nitrogen, iii)…

A: Answer - 1. glucose Glucose is a covalent compound because glucose contains 3 non-metals: oxygen,…

Q: Which of the following is NOT possible?       3f   4d   5p   2p   2s

A: According to quantum mechanics, there are four types of quantum numbers. The electrons are filled in…

Q: An ionic compound, LiN((CH3)3Si)2 is commercially available and can be synthesised by deprotonation…

A: Lewis dot structure - It is the structural representation of the molecule which is shown by the…

Q: The SF5- ion is formed when SF4(g) reacts with fluoridesalts containing large cations, such as…

A: Lewis structures and molecular structure for SF4

Q: How many bonds does B form in the compound BH3? 8 1 4

A: Calculating the total number of valence electron in BH3:

Q: The bond energy of a C–C single bond averages 347 kJ mol−1; that of a C ≡ C triple bond averages 839…

A: A triple bond consists of one σ bond and two π bonds. A σ bond is formed by the head-on overlap of…

Q: lattice Gi/ Calculate .of the ionic the Onersy crystals, Which have the Nacl structure, When X = l75…

A: Given , α=1.75n=9 Lattice energy equation…

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: > Judging from their relative positions in the Periodic Table, which element in each pair has the…

A: Electronegativity is measure of tendency of atom to attract the share pair of electrons.

Q: Electron group geometry of IC12 is: Lütfen birini seçin: O A. Linear O B. Bent O C Trigonal…

A: EXPLANATION : There are a total of 5 regions of electron density. Therefore, they are arranged in a…

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: Which has a stronger bond, N2 or O2? Which one of them is longer?

A:

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

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

Q: Why does the SCOT process need to be integrated with the CLAUS Process?

A: Answer - SCOT Process - The SCOT process catalytically converts the remaining sulphur dioxide in…

Q: Mark the following statements (A-E) as true or false A. The halogen bond dissociation energy…

A: A. The given statement is True. The halogen bond dissociation energy decreases in the row Cl2, Br2,…

Q: 12. Which nitrogen has the highest electron density? HN Н2 А. 1 В. 2 С. 3 D. 4 IZ ZI

A: Ans: C, the nitrogen labelled with 3 has highest electron density

Q: Material from chapter 12, 15 2 NO2 (g) → N204 (g) a. Is this endothermic or exothermic? 6. AH =…

A: The answer to the following questions is-

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: By how many kilojoules per mole is the energy of O2 increased when it absorbs UV radiation with a…

A:

Q: What is the general formula (M?X?) when a IIA metal M bonds with a VIIA nonmetal X

A: IUPAC is known as International Union of Pure and Applied Chemistry. IUPAC is used for the naming of…

Group 13 Elements

In the periodic table, group 13 elements exist in the first p-block. There are six elements present in group 13, which include boron (B), aluminum (Al), gallium (Ga), indium (In), thallium (Tl), and element 113 (ununtrium, (Uut)). Group 13 elements are also designated as the boron family.