Using the VSEPR theory, predict the molecular structure of each of the following molecules a. NCI3 b. H2Se c. SiCl4

Q: Illustrate the key features of atoms and molecules that contributeto their ability to interact with…

A: The attractive force through which two elements, atoms or more than two elements or atoms are held…

Q: B) Use examples to explain why the study of simple molecules helps us understand the behaviour of…

A: The polymer is a large molecular weight and size molecule that is made up of simple basic units. The…

Q: How do chemists predict the shapes of molecules? A. Due to the attraction between electrons,…

A: Statement1: Due to the attraction between electrons, valence electrons will be arranged as close to…

Q: One of the following molecules is a solid at room temperature. Which one? Why? a. Br2 b. I2 c. F2 d.…

A: Option b. I2 is the correct optionA element to be solid at room temperature, It must have very…

Q: Structure D Structure E Structure F NH2

A: The chemical formula is a fashion to express any structural formula as the no. Of elemantal…

Q: 37. Which of these formulas is(are) not theoretically possible? A. CEH6 B. CH10 C. C6H12 D. CEH14 E.…

A: The simplest organic compounds are the hydrocarbons, which contain only carbon and hydrogen. Alkanes…

Q: 1. Chemical bonding is the combining of elements to form new c. substances a. atoms electrons b.…

A:

Q: The size of obzect is 0.2 x0.2x 0.2 mm writh 2.2129 lem? Determine the number of molecules in we and…

A: 1 mol of a substance contains Avogadro's number of molecules, i.e., 6.023×1023 molecules.

Q: How are carbon nanotubes formed? What are some interesting properties and applications for carbon…

A: Carbon Nano Tubes formation: Carbon nanotubes (CNTs) are developed using different methods in the…

Q: Choose the name of each of the following molecular structures. Molecular structure Name a.

A: Hybridization is the theory that modern hybridized orbitals fuse to make molecular geometry and…

Q: Two reasons why a crystal model accurately represents sodium chloride

A: Ionic compounds take on the form of extended three-dimensional arrays of cations and anions. The…

Q: Present your view on this ? "The more polarizable the atoms, the higher the boiling point"

A: Boiling point is the physical properties of the compound. It is the temperature at which the liquid…

Q: Explain the factors determine the melting point of a compound ?

A: The temperature at which a solid converts its state to liquid at atmospheric pressure is called the…

Q: According to the following structure: a) explain the characteristics of the structure according to…

A: The structures of any molecule help to determine the the shape, bond order, lone pair and formal…

Q: D. If atoms are not belong to the noble gases 10. Many organic solvents boil below 200 °C because of…

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Q: PART 1: Determine if the elements in the following compounds are metals or non-metals. Describe the…

A: Bonding means the attractive force between two atoms which reduces the energy of the system. Bonding…

Q: What is the functional group in this molecule? please explain 1. ether 2. alcohol 3. ketone 4. ester…

A: General formula for alcohol is R-O-H

Q: 16. Name the structure CI .CI 17. Name the structure OH

A: (13) In the given compound (13), parent chain is 2-hexene and methyl group is attached in 4th…

Q: e type of bonding

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Q: hy do you think thi

A: Polymer is that which have large number of molecules made of repetitive units.

Q: Explain why doesn't oil and water mi

A: When there is an electronegativity difference between bonded atoms, such types of molecules are said…

Q: what is the difference between bonding forces holding compounds together and other attractive…

A: The compound is formed by elements combined in a fixed ratio.

Q: Explain what experiment can we use to determine chemical structure based on melting point

A: The melting point of a Substance is defined as the temperature in which Solid substance converts…

Q: How many moles are present in 83.2g of water?

A: The moles of a substance can be defined as the ratio of mass to its molar mass. Given data, Mass of…

Q: Greenhouse gases absorb thermal energy. What happens to the energy that is transferred into…

A: when green house gases absorb heat it will cause the molecule to be rotate or vibrate

Q: What are nucleophillic species?

A: The major factor which affects the SN2 reaction is a nucleophilic species.Nucleophile may be…

Q: Match each of the words to their correct description.

A: Atom is the fundamental unit of matter.  It consists of sub-atomic particles :- Protons Electrons…

Q: What is this compound name and structure?

A: IR Spectroscopy is used to identify the functional groups present in an organic compound.

Q: All covalent compounds a. are solid at room temperature b. Are formed by combination of non-metals…

A: Covalent compound is formed by covalent bond by the sharing of electrons.

Q: 11. Write formulas for (a.) ethyl fluoride and (b.) isopropyl chloride. Br. (d) and (e) CeHgl? What…

A: Since we only answer up to 3 sub-parts, we'll answer the first 3. Please resubmit the question and…

Q: Write the systematic name of each organic molecule: structure name LEGO

A: The structure of the amide group is; The above structure is an amide group. The structure of…

Q: Draw a picture of the ions in a crystal (solid) of sodium sulfate. Make sure that the ions are of…

A:

Q: all about crystal structure of NaCl

A:

Q: 9. a) Name the molecules using IUPAC nomenclature rules. na CI.

A: Given here two molecules and we are asked to write the name for them .

Q: Q1 Solid matter held in place by electrostatic attraction forces between positive ions and a "sea"…

A: For Q1 Answer : Ionic bonding. It is so because Ionic bond is a type of linkage formed from the…

Q: Classify the relationship between the two structures show and Br

A: Constitutional isomers have the same formula but not the same connectivity of atoms. Enantiomers are…

Q: The attached chemical formula is typical of?

A:

Q: How are the two structures related?

A: Answer: diastereomers. Explanation: In chair form  At 1,2 position (a, a) or (e, e) is "Trans"  And…

Q: how would a molecular structure of salt affect the appearance of salt that you see with your eyes?

A: Salt crystals are translucent and cubic in shape; they normally appear white but impurities may give…

Q: why does MgCl2 and FeCl2 are different?

A: Salts are made from the metals and non metals .

Q: a. they maintain their shape and strength when heated. b. they must be heated to "set" or "lock in"…

A: A thermoplastic is a type of plastic made up of polymer resins that becomes a soft material when it…

Q: Discuss the importance of inorganic compounds in the human

A: ✓Inorganic compounds are used as catalysts, pigments, coatings, surfactants, medicines, fuels, and…

Q: Elements such as carbon, hydrogen, and oxygen that occur in biomolecules form stable covalent bonds.…

A: Covalent bond is a chemical bond involving the exchange of electron pairs between atoms. These…

Q: As what type of molecules would you classify ceramide? Explain your reasoning

A: Here we have to classify ceramide molecule according to their structure.

Q: . Get ready to mingle. Water and other polar molecules make for good solutes (dissolvers) because…

A: Ionic compounds are metallic salts. They can be dissociated in the form of cation and anion in a…

Q: Explain the two different kinds of bonding ?

A: The forces through which two or more than two atoms are associated in a molecule or compound is…

Q: Pls helo ASAP. Pls help in all asked questions.

A: The data given is,

Q: Which molecules have the least kinetic energy? Water Ice Steam The sam

A: The substance which will have more freedom for the motion of particles will have more kinetic energy…

Q: How will different orbitals mix to give bonding and nodes

A: Molecular orbital theory is a method that shows that how atomic orbitals combine with other or with…