V2O3 is an ionic compound composed of V3+ and O2- ions. Predict what will happen when a sample of V2O3 is placed near a magnet and support your prediction with the appropriate electronic configurations and/or orbital energy level diagrams.

Q: What is the biggest difference between the Lewis and the AO-model in terms of the localisation of…

A: Localized electrons are the bonding electrons whereas the delocalized electrons are the non-bonding…

Q: Would you expect F2* to be more or less paramagnetic than O2? Fully support your answer

A: Comparison of paramagnetic property

Q: increasing

A: We have given different carbocations here, In option A, we are having a sp2 hybridized carbon…

Q: 6 a Predict, using VSEPR theory, the shapes of the following molecules, which you drew in question 2…

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Q: Arrange the following bonds in order of decreasing ionic character. Pauling electronegativities (H =…

A: Percentage Ionic character  = 16 ( Electronegativity difference between the two atoms) + 3.5 (…

Q: 5) Draw the potential energy –- interatomic separation diagram between two ions. Identify the…

A: Potential energy-interatomic separation diagram represents the variation of potential energy with…

Q: Which of these chemical species are paramagnetic?   NO2-                        NO2…

A: A compound is said to be paramagnetic when the sum of electrons of each atoms is odd. However, when…

Q: For materials in which the bonding is metallic, there are no restrictions as to the number and…

A: Metals are electropositive and easily lose valance electrons. In a metallic bond, there is an…

Q: Determine the correct label of the resulting MO formed from each of the following situations. In…

A: The objective of the question is to determine the correct label of the resulting molecular orbital…

Q: What are responsible for the high electrical conductivity of metals? delocalized positive ions…

A: Higher the electronegativity higher the polarity of bonds. electronegativity of given elements is…

Q: Review earlier notes and complete the table below for the given elements based on their electron…

A: Wee will give information about element which Is given in table.

Q: Which is the bonding and which is the anti-bonding orbital? Describe the differences in these two…

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Q: Deduce the formula of a compound that has the same number of atoms the same number of electrons and…

A: Electrons are negatively charged particles present in nucleus of an atom and they revolve around…

Q: Complete the blanks in each column, as in the first example: Name of the Nitride Chloride ion Carbon…

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Q: Is nf3 trigonal planar

A: The molecule given is NF3  Since the electronegativity of N is less than F hence the centre atom is…

Q: Answer the questions in the table below about the shape of the phosphorus tetrabromate PBr anion.…

A: Structure of (PBr4)- is shown below,

Q: Q2-a

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Q: Briefly explain the following observation. S can have an expanded octet and thus SF6 exists (~$1.00…

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Q: How many pi-electrons does the molecule below possess? HN NH

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Q: paramagnetism is present when an element, ion or molecule has unpaired electrons? true or false and…

A: Answer: Given statement is True.

Q: Is CN- ion likely to be a stable molecular ion?

A: The ions are stable, when the octet rule is satisfied. The atoms prefer to have eight valence…

Q: Predict the electron region geometry around atom X for XY₂ that has 16 valence electrons. You will…

A: The total number of valence electrons (A) in XY2 = 16 given that X is the central atom. The total…

Q: Which compound would be expected to have the largest dipole moment? (A)CO2 (linear) (B)SO2 (bent)…

A: We have been given four compounds and we have been asked to choose compound that would be expected…

Q: A compound is composed of:    O3N charge Predict the total charge on the compound and explain why…

A: From the compound O3N: Total valence electron will be 3(6) +1(5) = 23 electrons  Now drawing the…

Q: Two sets of ionizations are shown in the tables below. Complete the tables by ordering each set of…

A: The ionization energy of an element refers to the amount of heat required to eject one electron from…

Q: give any one example of a coordinate compound having tetrahedral geometry.

A: A coordinate compound having tetrahedral geometry in which a central atom is located at the center…

Q: Re-order each list in the table below, if necessary, so that the atoms or ions in it are listed in…

A: Atomic radius/ size :  The distance between the nucleus and the outermost electron is known as the…

Q: In assembling a Lewis Dot diagram of NO 3, there are O 27 24 23 20 The shape of water (H₂O) molecule…

A: Lewis dot diagrams represent bonds between atoms formed by sharing of electrons and non-bonding…

Q: Use the data given below to calculate the bond energies (Do) (in eV) of 1H35Cl and 1H81Br molecules.…

A: HCl Ve (cm^-1): 2991, De(cm^-1): 53194 HBr Ve(cm^-1):2649 , De(cm^-1): 34570

Q: 1. (a) Illustrate an electron orbital diagram of subshell combination when n = 2. (b) Give an…

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Q: The bond angle in Cl20 is expected to be approximately 109° 90° O 120° O 180°

A: First of all we have to determine the geometry and hybridisation.

Q: A compound is composed of:    O3N charge Predict the total charge on the compound and explain why…

A: For any molecules, the structure that holds complete data about the bonding pattern and atoms…

Q: Specify the electron configurations for each of the following ions. Mo3+

A: Since the ground state configuration of Mo is    Hence the outer most shell is 5th hence first the…

Q: Find the ionic compound among these. C2H6 SO3 O CH4 CaH2

A: In the nature we have different type of compounds i.e ionic, covalent and coordinate compounds.…

Q: What is the ground state electron configuration of a Co²+ ion? O 1s22s22p 3s³3p 4s²3d5 O1s²2s²2p…

A: The atomic number of Cobalt is 27.

Q: Describe the electron transfer involved in making an Mg2+-02-ionic bond. The two electrons in the…

A: Formation of MgO ionic bond

Q: Would you expect NP to have a greater bond dissociation energy than NP^+ ? Explain in in one…

A: The given molecule is NP and the ion is NP+.We need to find whether NP has greater bond dissociation…

Q: Draw the covalent bond orbital diagrams for the following molecules. 1) H2 I 2)H20 3) NH3 4) CH4 5)…

A: “Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: Explain the following observations The bond dissociation energy of the hydrogen molecule H2 is…

A: Since you have asked multiple question we will solve the first question for you. If you want any…

Q: Let Su, Tn, and VI be imaginary elements in the same column in the periodic table. Their relative…

A: The acidity of a molecule (AH) depends on the following factors:A-H bond strength (acidity increases…

Q: For the Lewis dot structure shown below, predict: Y=X=Y      (b) what is the bond angle?

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Q: ce the formula of a compound that has th e number of atoms the same number of ele che same shape as…

A: In AlBr4- ion  It has 5 atoms. , and number of valence electrons are 25.  It has sp3 Hybridization.…

Q: Which of the following has the greatest number of unshared electrons around the central atom? O 13²…

A: First we have to calculate the hybridisation and shape to calculate lone pair around central atom .…