Stereospecificity.. -Use Newman projections to Rredict the praduct for the assignes reaction. -assume anti- Deriplanar transitronstate OME NaOEt Br

Q: OH dil. H,SO, (with hydride shift)

A:

Q: temperature

A: According to the question, Specific rotation of Pure (-)- mandelic acid = - 160 degree Observed…

Q: 1, in the following compound? A Homotopic В Enantiotopic Diastereotopic D Not related at all

A:

Q: Draw and label a Born-Haber diagram for Re203

A: To draw and label Born Haber diagram of Re2O3

Q: highest priority according to the Cahn-Ingold-Prelog rules?

A: According to Cahn-Ingold-Prelog rule ,highest priority is given to group having atom with highest…

Q: - consider bOtn regio Selectivity and Stereoslectivity to Predict the praducts for the Se…

A: Rules for elimination: Proton trans to the leaving group (Br in this case) eliminates Bulky base…

Q: I react with the ground state of the alk ict in the order A, B, C, and D. dopsin are ssembled

A:

Q: Identify the stereocenter(s) and assign absolute configurations where appropria based on CIP rules.…

A: A stereo-centre or chiral centre contains a carbon having four different groups or atom. If any of…

Q: what is the LFSE for [Rh(NH3)6]3+? splitting parameter is 38000cm-1 pairing energy is 16000cm-1

A: We have to predict the LFSE.

Q: Why the extended Pi(π) conjugated are suitable for Fluorescence properties? Please shortly answer at…

A: As the conjugation increases, there will be more Pi to Pi* transition in Pi bond extended…

Q: molybdneum crysfallise in a bu streucere with unitcell dimensiols of 0.31y om: connidening the…

A: Unit cell type = BCC  Unit cell dimension = 0.314 nm  Atomic mass of molybdenum = 96 g/mol.  Density…

Q: Give the stereochemical outcome for each of the followingreactions and assign the stereochemical…

A: The given reagent PCC is used to convert primary alcohol to aldehyde and secondary alcohol to…

Q: Esplain with ene cxomple the difference between o) Cemb tu tiunal anel and ganehe-SlagJgee . and and…

A:

Q: Fer preblems yeu ere net expected te come up with ean exeet strueture. Use the previded dete to…

A: IR spectroscopy provides the information about the functional groups of unknown compound.

Q: Which is higher in energy? Q.) Infrared radiation of 1715 cm-1 or of 2800 cm-1?

A: Number of waves passing through 1 cm length is termed as wave-number which is given by the…

Q: Answer ALL parts of this question. (a) Use the Cahn-Ingold-Prelog rules to assign the configuration…

A: 1.)To write the Newman projection of the compound, rotate the molecule 90 degrees and look at it…

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: Daw Cilluatrak) a hypothetizal phace diagnm incarpoeting the flluwing salient features: A presence…

A: A Hypothetical Phase diagram incorporating A) Eutectic point B)Peritectic point C) Compound…

Q: CN and ČN

A: Diaxial interaction (1,3-diaxial interaction): An interaction (usually repulsive) between two axial…

Q: Why the extended Pi(π) conjugated are suitable for Fluorescence properties? Answer should be…

A: Introduction: We have to explain why Pi(π) conjugated are suitable for Fluorescence properties.

Q: In testosterone molecule, assign R or S configuration in Carbon 3. Explain/show how. Is Sn2…

A: When 3 groups are ordered from highest priority to lowest priority clockwise, the configuration is…

Q: Rank the following from highest to lowest priority according to the Cahn-Ingold-Prelog system:…

A: According to Cahn-Ingold-Prelog system, the group consisting of an atom of higher atomic number is…

Q: Which of the following groups has the highest priority according to the Cahn- * ?Ingold-Prelog…

A:

Q: (b) For the step in which 4 is transformed into 5, identify the nucleo- philic center and the…

A: Answer (b): Oxygen of carbonyl (C=O) is electronegative atom, it will pull the electron from…

Q: Br CH3 HO''T C2H5 CH3 dBr ОН C2H5 a) and ОН Br b) and Br SCH3 SCH3 c) and

A: Enantiomers: Have opposite configuration on each chiral centre Diastereomers:  Contain more than one…

Q: b. of butane-2,3-diamine of which the semi-developed formula is: NH2 13C-CH-CH-CH3 NH2 in…

A: In hashed-wedged projection, there is the representation of bonds in the form of a backline called a…

Q: The (-) enantiomer of a compound has a specific rotation of [a] = 123°. What rotation, a, will be…

A: Since you have posted multiple questions, we are entitled to answer the first only.

Q: Recall 1) our discussion of the bonding in cyclopropane, (2) the relationship between 2 and bond…

A: Stretching or bending vibrations have a frequency that is directly proportional to the force…

Q: CN

A:

Q: considan both regio Selectivity and Stereoslectivity to Predict the praducts for the Se elimmations,…

A: For an E2 elimination reaction, the leaving group must be anti to the hydrogen being abstracted.…

Q: a) Methoxy ethylene (H2C=CHOCH3) and propanal (CH3CH2CHO) are constitutional isomers. State the…

A: We can differentiate various compounds using IR spectroscopy.

Q: Pure MSG, a common avor enhancer, exhibits a specic rotation of +24. (a) Calculate the ee of a…

A: a) The ee of a solution whose [α] is +10 is to be calculated b) [α] for the solution if the ee of a…

Q: DI Rearrangement the following structures by increasing hoiling point? n-hexan EExplain with…

A: In question D the given compounds are respectively cyclohexane, n- hexane, benzene, cyclo pentane.…

Q: r of decreasing carbonyl stretching frequency.

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Classiy the specus as elech-oplule, nuc leophle or radical

A: Any species which is electron deficient and accept electrons is said to be an electrophile.  A…

Q: Terminal alkynes are acidic, relative to alkanes and alkenes, because the is by the in the orbital…

A: Interpretation: We have to fill the blanks .

Q: How- Galcalale the paner densty for (1) Plane of Bcc crystep structure.

A:

Q: - considan botn regio Selectivity and Stereoslectivity to Predict the products for the Se…

A:

Q: (c) What is the optical purity of a sample of the (S)-enantiomer if one- third of it under went…

A: The "optical purity" is a comparison of the optical rotation of a pure sample of unknown…

Q: (v) Br2/CHC13 →?

A: Here elctrophilc aromatic substitution of Br will occur in suitable position of imidazole ring to…

Q: (c) How does ring stain affect the stretching frequency of exocyclic C =C?

A: Stretching frequency of a bond is directly propertional to the bond strength and inversely…

Q: a) Methoxy ethylene (H.C-CHOCH) and propanal (CH.CH:CHO) are constitutional isomers. State the…

A: IR Spectroscopy is useful in identifying the different functional groups present in an organic…

Ionic Equilibrium

Chemical equilibrium and ionic equilibrium are two major concepts in chemistry. Ionic equilibrium deals with the equilibrium involved in an ionization process while chemical equilibrium deals with the equilibrium during a chemical change. Ionic equilibrium is established between the ions and unionized species in a system. Understanding the concept of ionic equilibrium is very important to answer the questions related to certain chemical reactions in chemistry.

Arrhenius Acid

Arrhenius acid act as a good electrolyte as it dissociates to its respective ions in the aqueous solutions. Keeping it similar to the general acid properties, Arrhenius acid also neutralizes bases and turns litmus paper into red. 

Bronsted Lowry Base In Inorganic Chemistry

Bronsted-Lowry base in inorganic chemistry is any chemical substance that can accept a proton from the other chemical substance it is reacting with.