b) Which are polar molecules? ÇI ÇI Cl CI H. H. CH, CH, CH, H;C CH,CH, H-ö:

Q: A. What is the electron-pair geometry for P in PBr4+?_____________ There are __________  lone…

A: The answer is given as follows

Q: Which is longer—a C–H bond or a C–O bond?        Which is shorter—an N–H bond or a C–H bond?…

A: stronger the bond between atoms, smaller will be there bond length.

Q: Chen help

A:

Q: AH° (kJ/mole) species H (g) O (g) H2O (g) H2O2 (g) 1. +218.0 (8H – ®YH¾ +249.1 -241.8 -136.4…

A: ∆H =-153 kJ. Bond energy of H2(H-H)= 432 kJ/mol Bond energy of O2(O=O) = 495 kJ/mol Bond energy of…

Q: TRUE OR FALSE a. It requires more energy to break N-N bond (N2O4) than to break the N-N bond in N2…

A: The strength of the bonds depends upon their bond energy . As the number of electron pairs increase…

Q: Determine if the bond is polar or non-polar H-F

A: The answer to the following question is given as -

Q: Indicate the electron pair geometry and the molecular geometry for each of the six compounds.

A:

Q: What is the formal charge on each atom in PH4 and the Lewis structure for it?

A: Formal charges can be calculated as: Formal charge=number of valance electron-number of non bonding…

Q: What is the electron-pair geometry for N in NO2-? _______ There are ______ lone pair(s) around the…

A:

Q: Table 9.9 • SOME AVERAGE SINGLE- AND MULTIPLE-BOND ENERGIES (kJ/mol)* Single Bonds H C N F Si CI Br…

A: Enthalpy change of a reaction can be calculated using Bond energy values as follows:

Q: Draw the Lewis structure of the compound. molecular formula: C,F, Identify the geometry around each…

A:

Q: (a) Show the 3D structure of BrF4*. (b) Give the VSEPR shape.. (c) Give the molecular shape. (d) Is…

A: 3 dimensional structure is shown here using wedge dash representation. Molecular shape do not…

Q: Are any of the molecules HONO, HOCN, HCOOH plannar in their strucutre? If so, which ones? Is there…

A: Lewis dot structure: The last shell electrons are called as valence electrons. Valence electrons of…

Q: H. N- Но

A: In bond which has greater electronegativity difference that is more polar.

Q: Are the following molecules polar or nonpolar? Explain. (Use difference in eletronegativity if…

A: Polar covalent bond:The covalent bond is formed by the sharing of electrons between the atoms. If…

Q: The molecule iodine pentabromide is polar. O True False

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

Q: Rank the bonds from most polar to least polar : a. C¬O, C¬F, C¬N b. C¬Cl, C¬I, C¬Br c. H¬O, H¬N, H¬C…

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

Q: Which of these molecules do not have a dipole moment? (Is non-polar) CI *人 CI CI ČI Select one: O a.…

A: Dipole moment (u) :- It is defined as the product of charge (q) developed on atoms and distance…

Q: Hexane is... O Polar O Nonpolar

A: Polar molecule If there is a permanent dipole moment present in a molecule we called the molecule,…

Q: ing have the SHORTEST C-C bond?

A: Bond order is inversely proportional to bond length. As the bond order increases, bond length…

Q: For PCL4F what are the: Number of lone pairs? Number of bonding pairs? AXE notation? Electronic…

A: Electronic geometry can be predicted by using the number of electron pairs sorrounding the central…

Q: a) how many total pairs of electrons does CF4 have? b) How many bonded pairs and how many lone…

A: In carbon tetrafluoride (CF4) the central atom carbon undergoes sp3 hybridization.

Q: How many pi and sigma bonds are in CIO3-1

A: Firstly by drawing the lewis structure of ClO3- ion we can count the number of sigma & π Bonds.

Q: How does a polar molecule differ from a nonpolar one? (b) Atoms X and Y have different…

A: Concept is based on polarity of molecules

Q: What is the electron-pair geometry for I in IF4-? ________ There are _______ lone pair(s) around…

A:

Q: Is this molecule polar? CH3 H3C CH3 O It is polar O It is nonpolar O Not enough information to tell

A: The structure of teimethylamine (N(CH3)3) is pyramidal. We know that N is more electronegative than…

Q: Consider molecules A and B. (a) In which molecule would you expect the C-CI bond to be stronger? (b)…

A: We will consider both structures one by one -: A. Structure A In structure (A) C-Cl bond is formed…

Q: I am struggling to understand the bond angles between the atoms of the molecule O=N-Cl. The…

A: Here we have to explain why  bond angles between the atoms of the molecule O=N-Cl. The solutions…

Q: List the bonds P-Cl, P-F, O-F, and Si-F from least polar to most polar.

A: We have to arrange the given bonds in increasing order of polarity.   Electronegativity: Ability of…

Q: Use Lewis symbols and Lewis structures to diagram the formationof PF3 from P and F atoms, showing…

A: (a)The electron configuration of P having atomic number 15 is 1s22s22p63s23p3 and that of F with…

Q: Consider the molecules SCl₂, F₂, CS₂, CF₄, and BrCl.(a) Which has bonds that are the most polar?(b)…

A: The measure of polarity of a chemical bond between two atoms in a molecule is called bond dipole…

Q: Nitrite  a) lewis structure  b) polar or non polar molecule?

A: Lewis structure: The Lewis structure is a simplified representation of the valance shell electrons…

Q: A. What is the electron-pair geometry for Al in AlBr3? _______ There are _____ lone pair(s) around…

A: Alminium(Al) belongs to 3rd group of the periodic table. So, It has three valence electrons. In…

Q: Q3/A- what is the type of chemical bonds ? and which one is consider as a strong one ? *

A: Chemical bond may be defined as an attraction between ions,atoms or ,molecules that result in…

Q: What is the formal charge on each atom in CH3Cl and the Lewis structure for it?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: 6. Determine if the molecules are polar or non-polar (sketch the shape and determine EN difference…

A:

Q: Use the table below to determine ΔH for the following reaction N 2H 4(g) + H 2O(g) ↔ NH 2OH(g) + NH…

A: Given reaction: N2H 4 (g) + H2O (g) ↔ NH2OH (g) + NH3(g) Bond energies: Bond Energies, kJ/mol…

Q: Why is the molecular geometry of HBrO2 bent?

A: Molecular shapes and geometry is decided by the VSEPR theory and Hybridization of central molecule.

Q: CF4 contains polar C - F bonds. Is this molecule polar or non-polar? (Hint: Include a diagram)

A:

Q: Water is a molecule. O Polar O Nonpolar Impossible to determine

A: Water is H2O. It is a transparent, colorless and tasteless chemical substance. It is also known as…

Q: (a) Construct a Lewis structure for O2 in which each atomachieves an octet of electrons. (b) How…

A:

Q: Compare the Lewis symbol for neon with the Lewis structurefor methane, CH4. How many valence…

A: Neon is an inert gas i.e; it doesn't react with the other elements as its outermost shell is…

Q: b H3C c H2 O polar O nonpolar c H3C-C. CH3 H2 O nonpolar O polar .CH3 H3C, d O polar O nonpolar O=U

A: Polar non polar molecule

Q: MOLECULAR ELECTRON-DOT ELECTRON-DOT SKETCH GEOMETRY (SHAPE) POLAR OR FORMULA SYMBOL STRUCTURE…

A: YES, your home work is correct. Well done and keep it up.

Q: Suppose that any given kind of bond, such as 0-H, has a characteristic electric dipole. That is,…

A: dipole moment of Oh bond,μ=1.86D This dipole moment of bond is due to electronegativity of…

Q: The molecules CH4 and CH3Cl both have tetrahedral shapes. Why is CH4 nonpolar whereas CH3Cl is…

A: Electronegativity of carbon = 2.55Electronegativity of Hydrogen = 2.20Electronegativity of Chlorine…

Q: 2. Which is shorter-an N-H bond or a C-H bond? 3. Arrange the following bonds from least polar to…

A: It's a multiple question type.   Electronegativity is defined as the ability of an element to…