Name the shape of the following molecules. Select between: tetrahedral, trigonal pyramid, bent or linear. a. OF2 b. HCCl3 c. NH2Cl

Q: How many of the following molecules contain at least one pi bond? C2H6 H2CO C2Cl4 SeS3  A. 0  B.…

A: How many of the following molecules contain at least one pi bond?

Q: Which description below would have either pyramidal or molecular geometry A. NH3

A: Answer: NH3   Explanation:  Molecular geometry is decided by total no.of electron pairs present on…

Q: What are the shapes of NH3 and H2CO ? C. v NH3 A. linear B. bent E. v H2CO C. pyramidal D.…

A: Interpretation: The shapes NH3 and H2CO are to be determined.

Q: What is the electron-pair geometry for Sb in SbF3? _______ There are ____ lone pair(s) around the…

A:

Q: Which shape and bond angle are predicted by VSEPR theory for H2O? a. linear, 180° b. bent, 120° c.…

A: The stearic number of water is 4(ie 2 lone pair and 2 sigma bond)

Q: Identify the polar molecule. Select one: a. CS2 b. CHCl3 c. SiH4 d. CO2 e. CF4

A: Polar molecule :- molecules which have some Dipole moment value. Non Polar molecule :- molecules…

Q: Which of following molecular formulas, once the BEST Lewis structure has been solved, will always…

A: First we will draw lewis structure of each molecule and then calculate dipole moment.

Q: Which of the following has a triple bond? A.  N2                B.  CCl4                      C.…

A: We are given different molecules: A.  N2                B.  CCl4                      C.  CO2…

Q: 10. Arrange the following bonds in order of increasing polarity. Il - Si-CI II - CI-CI C. II, I, II…

A: Polarity is directly proponstional to change in electronegative. More the change in electronegative…

Q: 24. Draw the Lewis structure for O-

A: Since we only answer one question at a time, we’ll answer the first one. Please resubmit the…

Q: The Lewis diagram of V₂O is illustrated below: 0= N=0 a. Calculate the % composition of O in 12.00 g…

A: The Lewis structure of V2O5 is given  We have to  calculate % composition of O in 12.00 g V2O5…

Q: Which molecule deviates from the octet rule?   a. PBr5   b. CO2        c. CaFl2 d. CCl4

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Q: Which diatomic molecule has the least number of valence electrons? Select one: a. NO b. N2 c. F2 d.…

A: Explanation to the correct answer is given below.

Q: Choose the correct number of total lone pairs (non-bonding pairs or n.b.p.) and molecular shape for:…

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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: 6. PF, (P is central) a. Valence Electrons: b. Lewis Structure: C. Molecular Geometry:

A: The question is based on the concept of chemical bonding. we have been given Phosphorus trifluoride…

Q: Consider bonding in elemental oxygen and elemental sulfur. a.Why is O2 more stable as a diatomic…

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

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Q: Which of the following is polar (posses a dipole moment) A. Br2 B.CBr4 C.Cl2 D.HBr

A: Polar molecules occur when there is an electronegativity difference between the bonded atoms.…

Q: I would like to know the lewis structure, the total number of valence and the molecular shape of the…

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Q: What would the expected molecular geometry be of a molecule that has three bonding electron gn and…

A: In this question, we will see the molecular Geometry of the Molecules for the Center atom. You can…

Q: Which of the following is polar (possesses a dipole moment)

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Q: Which molecule has polar bonds but is overall nonpolar? a. H2S b. SO3 c. SO2 d. O3

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Q: Which molecule or ion does not belong? (has a shape different from the rest of them)? a. NF3 b. CH2O…

A: A molecule with 4 hybrid orbitals has sp3 hybridization.

Q: Molecular geometry

A: Hybridisation = V+M-C+A /2 = x V= Valence electrons of central atom  M= number of monovalent atoms…

Q: Which of the following would exhibit the greatest amount of covalent bonding (have the lowest…

A: Electronegativity is the tendency of an atom to attract shared pair of electrons. Electronegativity…

Q: which of the following compounds has at least one multiple bond in it? a. co_2 b. o_3 c. ch_2o…

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Q: 85

A: In this question, we will indicate the bond angle between the center atom and two adjacent Hydrogen…

Q: Molecules or ions with a tetrahedral shape include which of the following? i. CF4 ii. SC14 iii. NH4…

A: 1. If molecule have Sp3 hybridisation then it has tetrahedral shape    2. Sp3 hybridisation with all…