Write a Lewis structure for each of the following molecules and ions:(a) (CH3)3SiH(b) SiO44−(c) Si2H6(d) Si(OH)4(e) SiF62−

Q: Compounds such as NaBH4, Al(BH4)3, and LiAlH4 are complex hydrides used as reducing agents in many…

A: (a) The oxidation state of each element in NaBH4 Al(BH4)3 , LiAlH4 has to be given.   NaBH4 Let x be…

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: As you move down Group 5A(15), the melting points of the elements increase and then decrease.…

A: Solution- An atom is mainly composed of three sub-particles; electrons, protons and neutrons. These…

Q: Define the term Hydrogen Halides?

A: The term hydrogen halides has to be explained.

Q: Draw a Lewis structure with lowest formal charges for MnO4 -

A: To find: The Lewis structure of MnO4 -

Q: ᴄᴀʟᴄᴜʟᴀᴛᴇ ᴛʜᴇ ᴅᴇɴꜱɪᴛʏ ᴏꜰ ᴘᴜʀᴇ ᴍᴇᴛᴀʟꜱ, ᴇxᴘʀᴇꜱꜱ ʏᴏᴜʀ ᴀɴꜱᴡᴇʀ ɪɴ ᴋɢ/ᴍ3 ᴀ. Iron @ ꜰʙᴄ ᴀɴᴅ ꜰᴄᴄ ʙ. ᴄopper…

A: The solution of the question is given below:

Q: A halogen (X2) disproportionates in base in several steps to X- and XO3-. Write the overall equation…

A: Redox reaction leads to oxidation and reduction processes simultaneously. Oxidation and reduction…

Q: If the electronegativity of the elements is 1.8 and 4.0 eV, respectively, what is the ionic…

A: According to the pauling's scale (XA - XB) = √Δ where  XA = electronegativity of element A XB =…

Q: What mass of gallium oxide Ga2O3 can be prepared from 29.0 g of gallium metal?

A: Molar mass of Ga = 69.7 g/mol

Q: Write the reaction quotient, Qc, for each of the following reactions:(a) The first step in nitric…

A: Reaction quotient is the ratio between the concentration of products and the concentrations os the…

Q: Give Lewis dot structures and sketch the shapes of the IO(OH)5 .

A: Lewis structures are used to represent the bonds between the atoms in a molecule and the valence…

Q: Draw a Lewis structure for each species:(a) The cyclic silicate ion Si6O1812-(b) A cyclic…

A: Lewis’s structure - Lewis structure is the simplest representation atoms  with its valence shell…

Q: What does it mean to say that mercury(II) halides are weak electrolytes?

A:

Q: Write two balanced chemical equations in which sulfuric acid acts as an oxidizing agent.

A:

Q: 4 1 ОН A For molecule A Give the number of steroisomer elements.

A: Total stereoisomers depends upon number of chiral centre

Q: What ions formed when Sr(C2H3O2)2 dissociates in water are?

A: SnC2H3O22 dimociates in water as-Sn2+ + 2 C2H3O2-

Q: Diiodine pentaoxide (I₂O₅) was discovered by JosephGay-Lussac in 1813, but its structure was unknown…

A: a) The precursor, oxoacid is iodic acid and the reaction for formation of the oxide is given as…

Q: Explain Borane (BH3) ?

A: Trihydridoboron, also known as borane or borine, is an unstable and highly reactive molecule with…

Q: Draw a Lewis structure for(a) The cyclic silicate ion Si₄O₁₂⁸⁻(b) A cyclic hydrocarbon with formula…

A:

Q: Define the term, Boron?

A: Solution- Boron is a chemical compound which is found in nature. In the periodic table no of the…

Q: Write the chemical formula for phosphorus trihydride

A: We are to writhe chemical formula of phosphorus trihydride.

Q: What nonmetal in Period 3 forms 4 single bonds?

A: Silicon has valence Electronic configuration p2 It need 4 electrons to attain stable p6…

Q: Use the VSEPR model to predict the structure of the cyclicion P₃O₉³⁻

A: VSEPR theory is used to predict the geometry of molecules around the central atom with its bonding…

Q: Why is red phosphorus denser and less chemically reactive than whitephosphorus?

A:

Q: Write the chemical formula for tellurium hexaiodide

A:

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: 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: Explain why sulfuric acid, H2SO4, which is a covalent molecule, dissolves in water and produces a…

A: When sulfuric acid is brought in contact with water, it starts behaving as a Bronsted–Lowry acid. It…

Q: Arrange the following hydrides in the order of increasing acidic strength and justify the order:…

A:

Q: What is the electron configuration of Co²⁺?

A:

Q: What’s the oxidization number of nitrogen in n2O4

A: Following is the oxidation no. Of Nitrogen in the given compound.

Q: Qu) Are The elements sodium, aluminum, and chlorine are in the same period? And give the right…

A: Given: Q11.  Are the elements sodium, aluminium and chlorine are in the same period? a) which has…

Q: What is the  colour of K[Cr(C2O4)2(H2O)2].2H2O?

A: The complex, K[Cr(C2O4)2(H2O)2].2H2O is called potassium diaquabis(oxalato)chromate(III) dihydrate.

Q: Look up tellurium 1Z = 522 in the periodic table and predict how many covalent bonds it is likely to…

A: Covalent compounds are formed by sharing of electrons in between two or more atoms. In the covalent…

Q: b if [OH ] — 7.6 х 10 4 м then РОН =

A:

Q: In many ways, arsenate (AsO4 3−) is very similar to phosphate (PO4 3-), yet it does not substitute…

A: The reason behind arsenate not substituting phosphate in biomolecules although both elements are…

Q: What is the molecular shape of CO2 ?

A: Given :-  CO2    (carbon dioxide) To be determined :-  molecular shape of carbon dioxide

Q: Identify the following hydrides as ionic, metallic, or molecular:(a) B2H6, (b) RbH, (c) Th4H1.5.

A: As we move down the group - metallic character increases. Hence, Th has greater metallic character…

Q: (a) Consider the following equation NO:(g) + H;O(1) - HNO:(aq) + NO(g) () Write two balanced…

A: Boranes are chemical compounds that are made of atoms of boron and hydrogen. The ratio of number of…

Q: What is the probable fate of the sulphate ions supplied to the column's mud as (nh4)2so4?

A: Interpretation -  To tell about the probable fate of the sulfate ions supplied to the column's mud…

Q: Compounds such as NaBH₄, Al(BH₄)₃, and LiAlH₄ arecomplex hydrides used as reducing agents in many…

A: NaBH₄, Al(BH₄)₃, and LiAlH₄ (a) Give the oxidation state of each element in these compounds. (b)…

Q: OH 6, 9, 1 4 (5 2 4 3, 2

A: For writing the iupc name of hydrocarbon we have to follow some steps 1) select longest carbon chain…

Q: 4. What types of bonds, and how many bonds, will arsenic form with other elements?

A: Electronic configuration of arsenic is[ Ar] 3d¹⁰ 4s² 4p³

Q: The oxidation state of an element belonging to group VIA +2 -2. -3 O O

A: Group VI A consists of halogen elements, whose general electronic configuration is ns2np4.…

Q: (ii) Explain why, in the synthesis of nitric acid, the reaction of nitrogen monoxide with dioxygen…

A: Due to the following reason Nitric acid is prepared at high pressure and low temperature.

Q: Write the molecular formula and Lewis structure for eachof the following oxides of nitrogen:

A: Since they are oxides of nitrogen ,  Blue color represents = nitrogen Red color represents = oxygen…

Bond Parameters

Many factors decide the covalent bonding between atoms. Some of the bond parameters are bond angle, bond order, enthalpy, bond length, etc. These parameters decide what kind of bond will form in atoms. Hence it is crucial to understand these parameters in detail and understand how changing these parameters affects the kind of bonding or various characteristics.

Bond Dissociation Energy

The tendency of an atom to attract an electron is known as its electronegativity.