Which molecule or ion has 30 valence electrons? O oxalate anion, C2042- pyrylium cation, C5H5O* O diphosphorus pentaoxide, P2S5 acetate anion, C2H3O2

Q: Which of the following species are not resonance forms of the anionic species in the box? * es, HS…

A: Applying concept of resonance m

Q: How many valence electrons does nitrite anion (NO2-) have?

A: The ion given is NO2-.

Q: Which ABn molecule is trigonal pyramidal?   H20    water SO3  sulfate NH3  ammonia CO2  carbon…

A: Given that : We have to determine which of the given molecules has the trigonal pyramidal shape.

Q: Which molecule or ion has 24 valence electrons?     diphosphorus pentaoxide, P2S5…

A: In P2S5 we have 2 P and 5 S atoms Since each P has 5 valence electron and each S has 6 valence…

Q: How many lone pair of electrons are on Cl in HCSCl?  Z of S = 16,   Cl = 17  , C =6, H =1

A: When we draw the lewis structure of HCSCl,  H is attached as side atom. Now the atom which is less…

Q: Name the elements in the following compounds and identify the type of bond. Туре of Elements Bond 1.…

A:

Q: 2. How many valence electrons are available in a molecule of SBR4? C. 34 a. 13 b. 30 d. 36 e. 40

A: The given molecule is SBr4. Sulfur atom belongs to 6A group.  The valence electrons of S are 6.…

Q: If the symbol X represents a central atom, Y represents outer atoms, and Z represents lone pairs on…

A: The geometries of the molecules are as follows:

Q: Which of the following molecules contains exactly one unshared pair of electrons on the central atom…

A: Applying general concept of chemical bonding.

Q: whats the lewis structre for  1.HF 2. N2 3. NH3 4. CH4 5. CF4 6. COCl2 7. ClO3 8. PH4-+

A: lewis structures are diagrams that show the bonding between atoms of a molecule, as well as the lone…

Q: 45. Write resonance forms that describe the distribution of electrons in each of these molecules or…

A: (a) In SO2 molecule the interaction between pi bond and lone pair of O atom induces two resonating…

Q: How many lone pairs should be present on the central Xe atom?

A: From the above  given structure of compounds, the number of loan pairs present on xenon atom can be

Q: Which molecule or compound below contains an ionic bond? а. CS2 b. C2C14 c. SIF4 d. OCI2 e. NH4NO3

A: An Ionic bond forms as result of attractive forces in between cation and anion, where a complete…

Q: How many carbon atoms have steric number of 4 (SN = 4) in this molecule? CI 8 4 10 9. 6

A: In the given molecule : The number of carbon atoms having steric number 4 = ?

Q: (a) With the help of a Lewis diagram, predict the molecular geometry of the following molecules and…

A: i) CF2O : central atom is carbon. ii) CNCl : central atom is carbon. iii) phosphate ion : central…

Q: The dipole moment of HF is 1.83 D and the bond length is 91.7 pm. Calculate the amount of charge in…

A: Given: The dipole moment of HF, (D) = 1.83 D = 1.83×3.34×10-30 = 6.11×10-30 Cm The bond length, (L)…

Q: Which of these contains two nonbonding electron pairs? A) CH4    b)  NH3   c)  H2O   d)  HF

A: We have to choose which one of the following contains two non bonding electron.

Q: 1. How many electron groups does a central atom have that has one single bond, one double bond, and…

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Q: Octahedral octanedral 2. BrF5 Total Valence Electrons 08 DH M 0.CT alo inn 0e 42 Bromine…

A: The electronic configurations of Bromine and Fluorine are shown below.

Q: Identify if the following covalent compounds contain a double or a triple bond H2CO   CO2   O3

A: "Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Which of the following would you expect to be a polar molecule? O CH4 O CO2 O CCI4 O CHCI3 O N2

A: Interpretation -  To tell about which one of following would you expect  is the polar molecule.…

Q: Which molecule or ion has 40 valence electrons? pyrylium cation, C5H50* oxalate anion, C2042-…

A: Interpretation: We have to calculate the valence electrons.

Q: Predict the molecular structure, bond angles, and polarity (dipole moment) for each of the…

A: There are two types of structures: One is molecular geometry which includes lone pairs and bond…

Q: Which of the following substances have a triple bond? O CO2 O C2H4 O C2H6 C2H2 O H20

A: A triple bond in an alkyne consists of one sigma bond and two pi bonds.

Q: How many valence electrons are on Se4+?

A:

Q: 5. How many of the following contain at least 1 non-polar covalent bond? MgCl2 Br2 NF3 O2 Nal CO2…

A: The molecules which have a permanent dipole moment are termed as polar covalent compounds:

Q: cies Lewis Structure Molecular Geometry Polanty Resonance Triqunal Pyramiduyp Xe Square Planar NP…

A: As you not specify so I am giving answer of first three parts Polarity means dipole will not…

Q: which have tetrahedral ELECTRON PAIR GEOMETRY A) ClO3- B) SO4- C) NH4+ D) ICl4- E) HOCl

A: Tetrahedral electron pair geometry: A molecule that has sp3 hybridization and no lone pair exists in…

Q: In which of the following does the central atom have 2 pairs of non-bonding electrons? * 03 O co2…

A: Non-bonding electrons are the electrons which do not participate in the bonding. They can either be…

Q: Which molecule or ion has 32 valence electrons?     pyrylium cation, C5H5O+…

A: A valence electron is an outer shell electron with an atom.

Q: How many valence electrons does the molecule SO3 have? 16 O 24 12 18

A:

Q: 0 Q: # ially Prep 3. oe aterial .Nu CIF3 Total Valence Electrons AS Chlorine trifliMoride 28 STUtUni…

A: The electronic configurations of chlorine and fluorine are shown below.

Q: Which of the following does have resonance? Z of C = 6, H = 1, Cl = 17, N = 7, O = 8, F = 9 %3D %3D…

A: Let see the structure of these compound then we check it show resonance or not

Q: Which of the following compounds features 5 electron groups around the central atom?  ClF2- ClF2+…

A:

Q: Which molecule would be considered to have a non-polar covalent bond? O2 b) SO2      c) NH4Cl…

A: There are two types of covalent bond on the basis of polarity; polar covalent and non-polar…

Q: Which of the following bonds would be the most polar? * C-CI C-N С-Н C-F C-O Which of the following…

A: Bond polarity is determined by the electronegativity difference between the atoms which are forming…

Q: Of the following, the only molecule that does not contain a double or triple bond is __. a) CO b)…

A: Correct Ans -d)PH4 +  CO  , HCN, N2 have triple bond CO2 has two double bond Only PH4 + have all…

Q: Formula Val e Lewis Structure e groups e arrangement Molecular Shape Hybrid Angle Polarity CIŁCO SO2…

A: There are different type of compounds/ions which have different type of Lewis Structures, with…

Q: Write resonance forms that describe the distribution of electrons in each of these molecules or…

A: a) Nitric acid, HNO3 = The resonance structure of the given compound is,

Q: QI: Why that the smart material is named with this property (smart or intelligent)? Q2: Cakulate the…

A: 1. Smart materials, also called intelligent or responsive materials, are designed materials that…

Q: Write resonance forms that describe the distribution of electrons in each of these molecules or…

A: Resonating structure or canonical structure are the structures which are developed due to difference…

Q: How many valence electrons are present in the molecule SO2-4

A: The given molecule is = SO42- The number of valance electrons in the ion is =?

Q: Which of these contains one nonbonding electron pairs? A) CH4    b)  NH3   c)  H2O   d)  HF

A: We have to predict the element that contains one non bonding electron pairs.

Q: 3. Predict whether the following bonds are polar or not. If they are polar which atom in each will…

A: Given bonds,

Q: which species has the maximum number of lone pairs of electrons on the central atom? a   SF4 b…

A: A Lewis Structure is a very simplified representation of the valence shell electrons in a molecule.…

Q: H-C=N: The following molecule is ionic nonpolar polar

A: Nitrogen (N) is more electronegative than Hydrogen (H) due to which both the atoms in the linear…

Q: _4. In which of the following arenium ions do all atoms have a complete octet? а. d. NO2 OCH NO2 b.…

A: The atom that contains eight electrons in the outermost electrons follows the octet rule. To count…

Q: :0 : | : он он, Add charges, bonds, and nonbonding electrons, where applicable, to complete the…

A:

Q: Which of the following have their valence electrons in the same shell? O B, Si, As O He, Ne, F O N,…

A: An electron shell is the outside part of an atom around the atomic nucleus. It is a group of atomic…