Why is NH4 a polar molecule but BF3 a non polar? (DIPOLE MOMENT)

Q: 2. Draw the most appropriate Lewis structure(s) for BCI3. What is the electron domain geometry and…

A: Electron domain geometry is defined as the arrangement of electron domains around the central atom.…

Q: N2* has a longer bond than N2. True False

A: Given, two species N2+ and N2 and a statement N2+ has a longer bond than  N2and we are asked in true…

Q: 3. Draw a Lewis Dot Diagram of: a) CH2Cl2 b) Na3N c) ion of S

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Q: 1a) Which of the following statmenst regarding bond polarity is true? and why? a) electrons are…

A: Certain properties of covalent bonds are determined by the characteristics of the atoms involved in…

Q: Br Fg?

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Q: Use VSEPR theory to predict the shape of these molecules: (a) PF5 (b) XeF4 (c) H2O

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Q: Directions:Draw the Lewis structure, predict the geometry and determine whether polar or nonpolar…

A: Note: As per our guidelines, we are supposed to answer three subparts when a multiple subpart…

Q: Which molecule has a triple covalent bond? O N2 O NH3 О но O 02

A: Givrn, Molecules N2 , NH3 , H2O, O2 To find: Molecule with triple bond.

Q: Carbon Thioxide (OCS)  a) Draw the Lewis Structure include resonance structures b) determine the…

A: Since you have posted the question with multiple subparts, we can answer only first three subparts.…

Q: Draw a Lewis structure for NH₂+ and answer the following questions based on your drawing. 1. For the…

A: A Lewis structure is a representation of the valence electrons of an atom as dots around the symbol…

Q: What is the electronic geometry for the indicated atom? Select one: a. linear b. trigonal planar c.…

A: The electronic geometry is a concept of the regions of electron density that are surrounding the…

Q: 7. Does CHCI; have a dipole moment? If so show the orientation of the dipole. 8. Based on what you…

A: 1: The basic concepts that we must know about are polar and non polar groups.  2: Polar: Having high…

Q: 1. Ammonia (NH 3) is polar molecule while boron trifluoride (BF3) is a nonpolar uolecule. Explain…

A: Polar bonds are formed when two bonded atoms share electrons unequally. Non-polar bonds are formed…

Q: Which of the following is correct about the bond polarity? А. Ве—F> Mg—F В. О—F>N—F О с. О-F> Ве-F O…

A: As we know that, the polarity of bond is directly proportional to the electronegativity difference.…

Q: Draw a lewis structure for XeF2. What is the molecular geometry around the central atom?

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

Q: lewis structure

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Q: Draw the Lewis structure for the dimethyliminium ion charged on nitrogen [(CH3)2CNH2]+

A: The dimethyliminium ion has: Two methyl groups bonded to one carbon atom. It also has one nitrogen…

Q: Draw a Lewis structure for NH3 and answer the following questions based on your drawing. 1. For the…

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Q: [3] Answer the next six questions by referring to the ion, BrF2. 22 1) How many valence electrons…

A: Molecular arrangement can be determined by using concept of hybridisation. Polarity can be…

Q: Identify the polar molecules. Link to Physical Constants Link to Periodic Table Select all that…

A: Polar molecule is a molecule in which there is electronegativity difference between bonded atoms. In…

Q: The common name of Si I 4 is tetraiodosilane. What isits molecular compound name?A. silane…

A: While writing the ionic compounds, the cation is written first followed by anion. For anion, ide…

Q: 4. Draw the most appropriate Lewis structure(s) for NI3. What is the electron domain geometry and…

A: Lewis’s structure: Lewis’s bonding theory is based on the octet rule. The Lewis structure is a…

Q: Polarity (polar or nonpolar)

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Q: Why NH3 is polar while BF3 is non-polar. Use Lewis structures to support your answer

A: Dipole moment is a measure of polarity of the molecule. The molecule with zero dipole moment is…

Q: 1. What is the total number of valence electrons in the Lewis structure of SF2?   (2) Draw a Lewis…

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Q: 3. Element X is has 5 valence electrons and needs 8 electrons for a stable octet. Element Y is has 6…

A: VSEPR theory is used to predict geometry of molecules from number of electron pairs surrounding the…

Q: Lewis structure

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Q: A nonpolar covalent bond is found in which of these compounds? a. H2O b. HF c. F2 d. HCl e. NaCl

A: A covalent bond will be non polar if there is no electronegativity difference between the atoms…

Q: What's the bond angle in the molecule of BF3?

A: BF3 contains three bond pairs and zero lone pairs , according to VSEPR theory geometry of a…

Q: 3. Describe the formation of dative covalent bond using NH4* as example.

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Q: C-C    , C-N     , C-Cl   what is the: BOND POLAR _________________ BOND LENGTH _________________…

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Q: Which has a tetrahedral structure? Group of answer choices NO3- SO3 CH4 SO32- CO32-

A: Different type of Molecules or ions have different numbers of atoms and based on these they have…

Q: What is the valence electron count and Lewis dot structure for: HC(O)CH2CH(CH3)CH2CH3

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Q: Use the Molecular Polarity Simulation to complete the following.  Effect of Molecular Geometry on…

A: Answer:- This question is answered by using the simple concept of writing the molecular structure…

Q: Draw a Lewis structure for each species. (a) N2H4 (b) N2H2 (c) (CH3)2NH2Cl (d) CH3CN

A: Lewis Dot Structure: It tells about the number of electrons present in the molecule. It also gives…

Q: Determine the molecular shape of ClO3 from its Lewis structure. Select one: O tetrahedral O trigonal…

A: Answer is Trigonal pyramidal

Q: Which pair of atoms will form the most polar bond O and N H and F Pand Cl b. Cand O d.

A: More the electronegativity difference between two atoms more the bond will be polar

Q: Are the bonds in NH4+ ionic or covalent bonds? Explain your answer.

A: The ammonium ion is formed by protonation of ammonia molecule as follows: NH3 + H+  →NH4+⏟Ammonium…

Q: 12) Which molecule has a nonpolar covalent bond? A) H-H B) H.

A: The polarity of a covalent bond is determined by the electronegativity difference of the bonded…

Q: Select the compound which has the largest polarity * (А) ССL, (В) HF (С) CH, (D) CO2 O (A) (B) (C)…

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Q: what is the molecular geometry and molecular polarity for NBr3

A: There is a centre atom N and side atoms Br in the molecule NBr3

Q: Drder the following diatomic molecules from most polar / most ionic (top) to least polar / least…

A: The given diatomic molecules are HF, RbCl, H2 and Lil. Here, H2 is non-polar and LiI is covalent.…

Q: Draw the Lewis structure for nitric acid (HNO₃). How many TOTAL likely resonance structures exist…

A: The Lewis structure of HNO3 consists of 24 valence electrons in total.  The Lewis dot structure of…

Q: 1. What is the structure and bonding in SiO2 (s)? Structure Bonding А. giant covalent В. giant ionic…

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Q: 1 The name of PCl3 is ________. Group of answer choices phosphorus trichloride trichloro…

A: 2. A positive ion is formed by losing electrons. The number on the charge indicates the number of…

Q: H-N-H A. The Lewis diagram for NH3 is: H. The electron-pair geometry around the N atom in NH3 is is…

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Q: Arrange the diatomic molecules in order of increasing bond polarity: H2, HF, HCl, and Cl2

A: The bond polarity between diatomic molecules depends on the electronegativity difference between the…

Q: molecules contains polar covalent bonds ONLY?

A: Polar covalent bond is defined as a chemical bond in which there is unequal sharing of electrons…

Quantum Mechanical Treatment of the Valence Bond Theory

Quantum mechanical treatment of valence bond theory refers to the relationship established between the quantum mechanical theory and the valence bond theory to describe the chemical bonding in a particular molecule.