Why are lithium halides covalent in nature?

Q: Explain why nitrogen can form compounds with many different oxidation numbers.

A: The electron configuration of nitrogen (N) is [He]2s22p3. Nitrogen has half-filled p orbitals…

Q: How much heat is absorbed (in kilojoules) during production of 127 g of NO by the combination of…

A: The equation for formation of Nitric Oxide from Nitrogen and Oxygen is given as:12N2 (g) + 12O2 (g)…

Q: What is the Lewis structure of ArBr2?

A: Valence shell electrons are undergo to fom the Lewis structure where lone pair electrons are placed…

Q: What is the number of coulombs required to electrolyze Au⁺(aq) to produce 1.00 mol Au? (F =…

A: In electrochemistry, a mass of solid product is obtained when the ions present in the solution…

Q: Why is ammonia a covalent bond?

A: Nitrogen reacts with hydrogen to form ammonia. The molecular formula of ammonia is NH3. In ammonia…

Q: What are the Hydrogen Halides?

A: Hydrogen halides has to be defined.

Q: Write both an equation using lewis structures and a balanced chemical equation for the reaction…

A: In this question, we have to write both an equation using lewis structures and a balanced chemical…

Q: what is the enthalpy change per mole of CO2 for the following reaction? CO(g) + 1 /2 O2(g)  CO2(g)

A:

Q: Determine the number of bonding electrons and the number of nonbonding electrons in the structure of…

A: The structure of silicon dioxide is drawn as,

Q: How are Covalent carbides formed?

A: The formation of covalent carbides has to be given,

Q: What is hydridization of atom C(2)? N(16)? C(10)

A: Here, the hybridisation in the given structure is -

Q: Draw the Lewis structure for the nitronium ion NO+2?

A: We have to draw the Lewis structure of nitronium ion, NO2+.

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: MCQ 102: In chlorination of water, reactive oxygen atoms are produced by A. Cl, + H,O B. H,CO, С.…

A: Cl2 and H2O reacts to form oxygen and hydrochloric acid. In presence of sunlight the reaction occurs…

Q: what is disproportionation reaction?

A: Certain reactions in which molecules, atoms, or ions are simultaneously oxidized or reduced.  These…

Q: Which may form +1 or +3 ions, depending on the conditions? A) gold  B) postassium C) silicon

A: Transition metal placed between s-block and p-block elements and they are termed as d block…

Q: From the Lewis diagram of SiF4, determine: A) The formal charge on the silicon atom. B) The formal…

A: The Lewis structure or molecular skeleton is also known as electron dot structure. It is the…

Q: Draw the Lewis structure for a bromide monoiodide (BrI) molecule.

A:

Q: DRAW the Lewis structure for the carbonate ion, co,2-. How many identical resonance forms exist for…

A: The picture  D represents  the  correct diagram for overcoming  all rhe intermolecular  forces .…

Q: If a silicon is replaced by an aluminum in a silicon oxide structure, how is charge neutrality…

A: Charge neutrality: When any species does not contain any charge then it is considered as neutral.…

Q: Two molecules of borane can come together to form an unusual bond using two electrons. How many…

A: Boron-hydrogen-boron  bridge bond is a 2 electron bond and is called 3-center , 2-electron bond

Q: What is the number of coulombs required to electrolyze Au*(aq) to produce 1.00 mol Au? (F =…

A: Au+(aq) + 1e-  ------> Au Hence 1.00 mol of electron is required to produce 1.00 mol of Au from…

Q: Write a balanced chemical equation based on the following description: the reaction of gaseous…

A: A balanced chemical reaction is the representation of the chemical process in which the number of…

Q: Draw Lewis structures of the peroxide ion and the oxygen molecule

A: The Lewis structures of peroxide ion is:

Q: What is the Lewis structure for SiO32- ?

A: Lewis dot Structure is a very simplified representation of the valence shell electrons in a…

Q: Like CO2, water has two polar bonds but unlike CO2, water is polar overall. Explain why this is so?

A: Since we know that the molecular geometry of CO2 is Linear  and H2O is bent .

Q: Draw the Lewis structure of the phosphonium ion.

A: Lewis structure represent the diagrams of a molecule which represent the valance electrons of atoms…

Q: how many grams of sodium iodide must be used to produce 30.2 g of iodine?

A: Mass of iodine, I2 = 30.2 g Molar mass of iodine, I2 = 253.8 g/mol Number of moles of iodine = Mass…

Q: How Hydrogen is synthesized in the laboratory and at an industrial level.

A: Hydrogen(H2) can be synthesized in the laboratory as well as in industries by the following methods.

Q: Is iodine monochloride in solid form conductive with respect to electrical conductivity? Why or why…

A: Iodine monochloride is a Black solid. Iodine monochloride is polar in nature due to…

Q: 4. The chemical formula for sodium nitride is

A:

Q: What is the Lewis Structure for P4, its electron geometry, and molecular geometry?

A: The Lewis structure or molecular skeleton is also known as electron dot structure. It is the…

Q: Which of the following has the largest covalent radius ?   Mg Ca Sr Ba

A: Covalent radius of an element is defined as the half of the internuclear distance between two atom…

Q: what is the lewis dot structure of nitrogen?

A: In Lewis dot structures, valence electrons are represented in the form of dots.

Q: why halogens are highly volatile in nature?

A: Boiling point of a molecule depends upon the intermolecular force present in it. If the…

Q: Write balanced equations for the following reactions diphosphorus trioxidewith water

A: Given, diphosphorus trioxide with water

Q: Carbon forms four stable covalent bonds in molecules whereas sulfur (S) only forms two. Why this is…

A: The bond which is formed by the sharing of electron pairs within the atoms is known as covalent…

Q: What is the shape of a molecule of SiH2O?

A: Formula for determining the hybridization of central atom :-  x= (V+M-C+A)/2  V = valence electrons…

Q: 1. Oxygen (O) and Sulphur (S) are Group VI (Periodic table) elements. Explain why O formed only…

A: Oxygen forms double bond and sulfur can form two, four and six bonds.

Q: From the Lewis diagram of SiF5, determine: A) The formal charge on the silicon atom. B) The formal…

A: The Lewis structure of SiF5- is shown as,

Q: What is the central atom in phosphoric acid (H3PO4)?

A: The structure of phosphoric acid is,

Q: Draw the Lewis structure for the (H₂O*) ion.

A:

Q: Which of the following elements combines with oxygen to form a covalent network solid. A. Si В. S С.…

A: Since covalent solid can be made between non metals only. Hence Mg is rejected.

Q: Using Lewis symbols and Lewis structures, diagram the formation of SiCl4 from Si and Cl atoms.

A: Lewis dot structure of any atom or element is the representation of the valence electron around the…

Q: What is the theoretical mole ratio of sodium carbonate deca-hydrate to sodium chloride? O 1:2 O 1:1…

A: Sodium carbonate is a white solid which crystallizes as sodium carbonate deca-hydrate Na2CO3·10H2O.

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.