Which is the bonding and which is the anti-bonding orbital? Describe the differences in these two orbitals with respect to the number of nodes present, the relative electron density located between the atoms versus that located outside the inter-nuclear region, and the overall size of regions with the same phase. How do you expect the wavelength of the electron to vary between these two orbitals? What about the relative energy of the electron in these two states? Explain

Q: Write a generic Lewis structure for the halogens. Do thehalogens tend to gain or lose electrons in…

A: The lewis structure is a representation of the element along with its chemical symbol and valence…

Q: What is dipole moment? Give its units? How it is determined experimentally?

A: The objective of the question is to define the dipole moment and its units. Also, it is asked how…

Q: The photoelectron spectrum for water has four bands, not including ionizations from the 1s electrons…

A: Hello. Since your question has multiple parts, we will solve the first question for you. If you want…

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: OEt Drag the appropriate labels to their respective targets. Rese H H H. NaOEt NAOH Ph Ph OEt EtO…

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Q: Define the term nonbonding orbitals?

A: Molecular orbitals define the positions and energies of electrons in a molecule. The molecular…

Q: Draw the molecular orbital diagram for NO and use the diagram to predict the chemical behaviour of…

A: We have to draw the molecular orbital diagram of NO.

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: Draw all equivalent resonance structures for the ozone (O3) molecule.  How would you expect the two…

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Q: For the molecule aluminum trichloride, AC13, the Cl-Al-Cl bond angle is 120°. If the Al-Cl bond…

A: Given Data:For the molecule aluminum trichloride, ACl3, the CI-Al-Cl bond angle = 120°.The Al-Cl…

Q: Explain the method of electron diffraction for determining the actual structures of molecules.

A: ANSWER

Q: Name all the molecular shapes that have a tetrahedralelectron-group arrangement

A: the molecular shapes that have a tetrahedral electron-group arrangement are:-

Q: 15.Describe the positions of the two chlorine atoms as either axial or equatorial

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Q: inswer the questions in the table below about the shape of the ozone How many electron groups are…

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Q: How many valence electrons does Sn have

A: The given chemical element is Tin, its symbol is Sn. Its atomic number is 50. The electronic…

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: is a carbon atom diamagnetic or paramagnetic?

A: Atomic number of carbon atom is 6.  So, the number of electrons in carbon atom = 6

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

A: Answer: Given statement is True.

Q: Describe the orbital approximation. How is it related to the atomic electronic configuration.…

A: 1) Orbital approximation : orbital approximation which states that each electron in a many-electron…

Q: What are the 2 properties that are specific to metallic bonds due to this “sea” of electrons?

A: To explain: 2 properties that are specific to metallic bonds due to this “sea” of electrons.

Q: Briefly discuss types of secondary bonding Give 1 example of each.

A: We have to discuss the types of secondary bonding with suitable example as follows in step 2:

Q: 33 W.) In dative bonding, two electrons are being transferred in one atom to form a bond X.)…

A: This problem is based on some statements related to chemistry in everyday life and chemical bonding…

Q: How many electron domains are around the central atom in CHCI3? Oa. 4 Ob. 0 Oc. 1 Od. 6 Oe. 5

A: Electron domain is the total number of lone pair and number of chemical bond ( double and triple…

Q: 6. a) describe the special case in secondary bonding in your own words. Give one example of this…

A: Secondary bonding

Q: EN =- 2) r in which r is the interionic separation and C, D, and p are constants whose values depend…

A: The given expression for the net potential energy, EN, is  Where C, D, and  are constants. r is the…

Q: Is there any relationship between bond length and bond strength?

A: Bond length is inversely proportional to the bond strength. Bond strength increases with a decrease…

Q: In a few lines, explain ANY EIGHT of the following: i. Aufbau Principle and Hund's Rule T-Bonds,…

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

Q: The average bond order is the number of bonds between two atoms taking into account resonance. Draw…

A: The number of equivalent lewis structures can be drawn by following octet rule.

Q: Periodicity of Halogens PRELAH 1. Which of the halogens has the highest ionization energy? 2. Which…

A: Halogens  Halogens are 17th group elements in the periodic table.(F,Cl,Br and I). Ionisation energy…

Q: Why is rotation about the bond axis possible for single-bonded atoms but not double-bonded atoms?

A: A single bond is a sigma bond. A double bond is a one sigma bond and one pi bond. A triple bond is…

Q: If there are six unpaired electrons (free electrons) in the outermost shell of an atom, then its…

A: Number of electron pairs = 6 Example : SF6

Q: 1-Which of the following molecules or ions is not polar? a.SO2 b.O3 c.S3 d.H2O e.I3−…

A: For any molecule to be non-polar, the net dipole moment, μ =0 For molecules with non-polar bond, the…

Q: The reactivity of an atom arises from  1. the average distance of the outermost electron shell from…

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Q: A chemical reaction produces formaldehyde, with a chemical formula of CH2O. How can i explain the…

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Q: How many valence electron does Br have

A: The objective of the question is to determine the number of valence electrons in a bromine (Br)…

Q: A research student used a new software package to calibrate the electronic map using a material…

A: The objective of the question is to determine which atom, gallium (Ga) or bromine (Br), would have…

Q: Explain the concept of Bond Length and Bond Strength ?

A: Bond length is the distance between the nuclei of the two chemically bonded atoms.  It is equal to…

Q: The last orbital of element Y’s electronic configuration is defined by the following set of quantum…

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Q: Draw a simple picture of the average distribution of electrons in a molecule of oxygen, O2

A: One Oxygen atom has 6 valence electrons

Q: How does bond length, valence, bond dimensionality and nature of bonding affect melting point?

A: Bond length can be understood as the strength between two atoms. So if the strength between two…

Q: What if the lone pair on the N atom occupies a p orbital  ?

A: Given statement,    If the lone pair on the N atom occupies a p orbital

Q: 12. Which of the following isoelectronic ions has the smallest radius: a) Ca b) Mg e) o -ES (P

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Q: 40 20Ca 16S 1. Illustrate the atomic structure of the above atoms. 2. Write the electron…

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