ng Lewis diagram for BC13.

Q: HO он PBR3

A: Please find your solution below :

Q: Which atom in the Br-F molecule has a partial negative charge (8¯)?

A: In a polar molecule the more electronegative atom attracts the shared pare of electrons and partial…

Q: lunderbor | Germany together which of the fellowing is the Compond with sthongest digdl the U.S.…

A: Dipole moment is the multiplication of charge and distance between atoms

Q: Although PF5 and AsF5 are stable, nitrogen does not form NF5 molecules. Explain this difference…

A: Nitrogen (N), phosphorous (P) and arsenic (As) belong to the Group V A. These elements have the…

Q: 18. What is the percentage by mass of carbon in the insecticide Lindane, C6H6C16? * 24.7 % 1.00 %…

A:

Q: Acetylene gas, C2H21g2, is used in welding. (a) Write a balanced equation for the combustion of…

A: The unbalanced chemical equation for the reaction of acetylene with air is shown in equation (1).

Q: В HBr H20 Br2 D A

A: The reaction takes place in such a way that the intermediate forms should be stable.

Q: A 93.6 g sample of ground water is found to have a lead concentration of 15.65 ppm. Calculate the…

A: Given : Mass of sample = 93.6 g Concentration of lead = 15.65ppm

Q: 'Br Br₂ excess Br₂ excess

A:

Q: Calculate the dimensions in (cm) of a cube containing 3 moles of solid phosphorus. Given: Density of…

A:

Q: 2.) 1.5g of Calcium fluoride (CaF2) B. Calculate the mass of the substance for each given. 2.) 5.3…

A: A. 2) given, mass of calcium fluoride (CaF2) = 1.5 g moles of calcium fluoride (CaF2) = ? molar mass…

Q: FeS + O2 -> Fe2O3 + _ SO2 O 4,7,2,4 8,15,4,8 2,3,1,2 none of these

A:

Q: Determine the name for N205.

A: Given :- N2O5 (chemical formula)  To determine :- name of the given compound

Q: II + Ca(OH), - D

A:

Q: SICI4 has the lowest bp in comparison with group IV element tetrachloride Ta F.b

A: False.

Q: BrMg. 1. 2. H3O*

A: Grignard Reaction Reaction of alkyl halides with active metals (Mg) generates organometallic…

Q: Which of the following is the correct Lewis diagram showing the compound formed from sillcon (14)…

A:

Q: What is the name for Zn(NO2)2?

A:

Q: Chemical formula of Pb2+ and CO32-

A: Chemical formula of a compound can be formed by criss-crossing the valencies of ions.

Q: Explain the chemical bonding between Ca and Cl atoms with the help of Lewis electron dot structure?

A:

Q: write ће тирас Name K+ [2₂ (1₂0) (1) TCCB, CN), 2 Hg (H₂)₂ OHJON Each of the Following

A: RULES FOR IUPAC NAME:- Name ligands and arrange according to alphabetical order. Add prefix for…

Q: Jप्फज टिचंण क्र पंमाोन म बक वमुवान क्ष moकील्ट प्जोक व कच्यूत बदुनाईी, कृप Moकlबe व्वच वज्ळाक०ल ममए…

A:

Q: ) PPh3 2) Nabmes -ome Br ome 3)

A:

Q: a) 1) RCO,H 2) HO* b) Br2

A: a) RCO3H stands for peroxy acid. This acid has peroxy(-O-O-) bond. Peroxy acids react with the…

Q: Ме Ме Ме (i). Si. Br, Et3N CI Ме (ii). BuzSnH, AIBN (trace) НО (i). Н2О2, KF, DMF HO НО (i). NOCI…

A:

Q: What is the name for WO3?

A: • We need to provide the name of WO3

Q: molecules of CH,O, dc 6.

A:

Q: Prepare Co.IN of wazco3 in ( 250 ml) D. w. Atom:c weight Na - 23 ,C - 12,0=16

A:

Q: -Calou la te the mass of Natt Co3 required to produce a8.3 9 ° ot CO2. Bsigfig

A:

Q: Why is carbon monoxide considered to be poisonous?

A: Carbon monoxide has a carbon triply bonded to an oxygen. It exists as a flammable gas with no odor…

Q: A model for BeBr, is

A:

Q: Excessive nutrients dumped into waterways can create “algae blooms” that rapidly consume all of the…

A: Dead zones are low oxygen or hypoxic areas where the oxygen concentration is very low than the…

Q: Predict whether He2+ exists.

A: Existence of any molecule can be checked by calculating its bond order. If bond order = 0, then…

Q: What do Alkali do when forming compounds

A: Alkali metals compound form single positive ion by leaving one valance electron present in it.…

Q: The name of P205 is_ A diphoshorous pentoxide B phoshorous dioxide diphoshorous oxide phosphate

A: Answer The name of P2O5 compound is

Q: (b9)consider bCN 10,7

A: Pb(NO3)2           +                 2 NaI                  -->…

Q: Calculate the bonder of O22.

A: The ion given is O22+.

Q: Please draw the Lewis structure of CO2Me

A: Given molecule is HCO2Me

Q: Define dr-pn bonding.

A:

Q: e and Joride nes to Na3P

A: Molecular reaction,  3CuCl2(aq.) + 2Na3PO4(aq.) --> Cu3(PO4)2(s)  + 6NaCl(aq.) Total ionic…

Q: Draw the Lewis dot structure for PO3-3

A: Given   The complex ion is PO3-3. The Lewis structures are also called electron dot structures. They…

Q: How many hydrogen atoms are in 1.0 g of H20 (MW = 18)? %3D

A: Given :- amount of H2O = 1.0 g  Molar mass of H2O = 18 g/mol  To calculate :-  Total hydrogen atoms…

Q: Calculate the formula of a compound having the following composition: Na = 27.38 %, H = 1.19 %, C =…

A:

Q: छींपलेकसके rके oटावारढी 25० mt ने ठेपनीक (मनंमालतिव कन this 8ilver 1त व बालकोककमे Thिon कर बौ व2.0…

A:

Q: d) The O–O bond lengths of O2*, O2, Oz", and O2²-

A:

Q: Explain the nature of Carbon monoxide ?

A: Carbon monoxide is a toxic gas with the chemical formula of CO. It has a molecular weight of 28…

Q: None

A: This question is related to toxicity of PAHS.

Q: Draw the electron configuration for: Pb Fe2+

A: Lead (Pb) : [Xe] 4f¹⁴ 5d¹⁰ 6s² 6p² Fe2+ : [Ar] 3d6

Crystal Structures

Solids are present all around us. They have different properties and applications. Diamond and graphite are two well-known solids. Diamond is the hardest material in the world and is used in making jewelry. Graphite on the other hand is soft. The lead of your pencil is graphite. Why are they so different in appearance and properties despite the fact they are chemically the same? Both are allotropes of carbon. The answer lies in the structure, the way constituent particles are arranged in the solids.