TOPIC: POLARIMETRY INSTRUCTIONS: Solve for the observed optical rotation:

Q: I need help with this problem. Draw the rotation or reflection of the XeF4. sigma h of XeF4 and…

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Q: Hexasulfur (S6) is an allotrope of S that presents a chair conformation, similar to cyclohexane.…

A: By rotation arround 360°/n, at particular centre, if we get identical molecule, then we called…

Q: Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following…

A: The correct option with explanation is given in the next step:

Q: For each compound, determine whether the molecule has an internal mirror plane of symmetry. If it…

A: Chiral compounds are those which have non-superimposable mirror image. The compound does not show…

Q: Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following…

A: Molecular symmetry plays a important role in deciding whether a molecule is polar or non- polar . If…

Q: Bartleem is a chiral molecule. At 70 oC Bartleem is a liquid with a density of 0.722 g/mL.  At this…

A: The formula for the optical rotation is, => [α ]TD = [α]observedc * l where [α ]TD = specific…

Q: For each compound, determine whether the molecule has an internal mirror plane of symmetry. If it…

A: SOLUTION: Step 1: When there is an internal mirror plane of symmetry in the compound, the compound…

Q: TOPIC: POLARIMETRY INSTRUCTIONS: Solve for the observed optical rotation

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Q: IR stretches occurs at the lowest energy?

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Q: Determine the total number of resonance structres for the following structure below?

A: The double bond between the carbon atoms, also known as pi-bond, is formed by the sideways…

Q: Which of the following arrow movements are wrongly ordered?

A: Tail to head of arrow in the mechanism of a chemical reaction shows the movement of electrons (from…

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A: This type of Reaction is called Friedel craft alkylation Reaction because alkylation occur in indol…

Q: How many gauche interactions are there in the molecule below?

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Q: Which of the following is considered as IR active?     Symmetric Molecule     Assymetric…

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Q: Consider the molecule shown below. If the molecule underwent a C2 rotation on the given axis, atom A…

A: If the molecule shown in the figure is rotated along  the C2 axis the atom A would end up at atom B…

Q: QUESTION 6 What could be the observe rotation of a 0.84 M solution composed of a sample which has a…

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Q: Explain the relationship between optical activity and specific rotation with examples.

A: Optical activity :- ability of a chemical substance to rotate the plane of vibration of polarized…

Q: What is the difference between optical activity/polarimetry vs. (R)/(S) configurations?  (+) seems…

A: The difference between optical rotation or say optical activity and the absolute configuration of a…

Q: How do call the instrument used to measurfe the optical rotation in a molecule through change in…

A: Question 3  Correct Option : Polarimeter   Polarimeter is the instrument used to measure the optical…

Q: Determine the splitting (singlet, doublet, tripkt, etc) of the following hydrogen atom, -CH₂CH₂CH3…

A: We are to determine the splitting of marked H atom in given structure. Splitting depends upon number…

Q: Which is most correct statement for chiral molecule? Select one: A. A molecule without plane of…

A: For a molecule to be chiral, the molecule should not contain any symmetry element like plane of…

Q: SPATIAL STRUCRURE OF CARBON What type of hybridized orbital is represented by the legs on the…

A: The process of mixing of atomic orbitals of the same atom having comparable energies to form new…

Q: Which one of the following would be paramagnetic? Group of answer choices C2 B2 F2 N2

A: Concept is based on MOED(molecular orbital energy level diagram).

Q: .Use the flow chart/methodology (Figure 15.7, pg656) to determine if the protons in the ollowing…

A: If a ligand are interchanged by the axis of symmetry, then such ligands are said to be homotopic. If…

Q: Identify the overall molecular dipole moment of water using a vector arrow. A) I B) II C) II II II…

A: Given that we have to identify the overall molecular dipole moment of water using a vector arrow out…

Q: CH3 R. 10. 11. R- 12. Br 15. I B 13. 14. 16. CuIF Br

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Q: Choose all possible representations of the molecule shown in the 3D window from the list below. Be…

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Q: Identify the configuration of E and F

A: Organic compounds can be defined as the organic compounds that contain carbon and hydrogen atoms in…

Q: Newman projections are there instances where the staggered comformation

A: Representation of a molecule in three dimensions is done through Newman projection. It is the…

Q: The optical rotation is the angle through which the plane of polarization is rotated when polarized…

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Q: Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following…

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Q: Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following…

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Q: O My Attempt The Newman projection that matches the 3D molecule is: structure and drag to rotate it,…

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Q: Which of the following option is correct for the successive clockwise rotations of a planar MX,…

A: The can be explained as follows.

Q: What is the absolute configuration of the carbon in the given molecule below?

A: Given : We have to write the absolute configuration of given compounds.

Q: Help me

A: A Cn rotation means rotation of molecule around a particular axis by  angle =(360÷n )⁰  If we…

Q: Determine the absolute configuration of the chiral C in this molecule

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Q: The pi electrons in acetylene circulate in a region surrounding the axis of the molecule. the…

A: This can be explained in terms of Anisotropic effect.

Q: Determine the configuration, denoted as Z, E, or neither of this compound:

A: The E or Z configuration of the alkene is used for determining the absolute symmetry of the…

Q: (S)-2-Bromobutane has a specific rotation of +23.1°. Suppose that a solution is made by dissolving…

A: At a given temperature, the chiral compound will rotate the plane polarised light at a particular…

Q: nts will complete the following chemical transformatic NO2 Br 1) Br2 FeBr3

A: The answer is given as follows

Q: How many asymmetric centres are there in the following molecule? OH но. Me Me Me Please enter your…

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Q: Which of these structures shows how the pictured molecule will look after it is rotated by 180°, as…

A: Here , we need to rotate the given molecule by 180° as shown in direction of hand .

Q: Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following…

A: The molecule will be polar if the net dipole moment is not zero.  The molecule will be non-polar if…

Q: Draw a pz orbital and a dx2-y2 orbital.

A: S orbital is spherical. p orbital is dumbbell shaped orbital whereas d orbital is cloverleaf shaped.

Q: Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following…

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Q: Can number 4 be cis, trans configuration too?

A: Here we have to predict whether the pair of stereoisomers are cis-trans configurations or not.

Q: Draw the molecular dipole or demonstrate the symmetrical cancellation of vectors in the following…

A: If l.p. + sigma bonds around an atom are 4, 3 and 2 respectively then hybridization will be sp3, sp2…