Explain the observations in the IR of the following stereoisomers. OH Show two bands: HO at 3772 cm and at 3633 cm Show only one band at 3630 cm -1

Q: The UV spectrum of acetone shows two peaks of max = 280 nm, e = 15 and 2max = 190 nm, e = 100.…

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Q: How much is the energy of CO, increased when it absorbs infrared radiation with a wavenumber of…

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Q: Q2. Explain the UV-Vis spectra of CUSO4.5H;O and of (Cu(NH3)4]SO.H¿O.

A: Spectroscopy is the branch of science that deals with the study of interaction of matter with light.…

Q: Which parameter between "solvent polarity function" and dielectric constant show better correlation…

A: A higher dielectric constant of a solvent indicates higher ability of the solvent to dissolve salts.

Q: 20) An unknown compound has the chemical formula CH₂O. It's IR spectrum and H NMR spectrum are shown…

A: Degree of unsaturation (Du) = (2C + 2 + N - H - X)/2 Where, C =  number of carbon atoms; N = number…

Q: 12D.15 At low resolution, the strongest absorption band in the infrared absorption spectrum of…

A: The strongest absorption band in the low resolution infrared spectrum of the C12O16 is centered at…

Q: Explain why yellow or yellow-red solutions have a peak absorbance of 540nm (in the green range on…

A: In E M R there is mixture of colours.It is called ROY G BIV.So the color of the compound can be…

Q: kplain, how infrared spectroscopy car be used to distinguish among ionic monodentate, chelated…

A: Infrared spectroscopy is used by chemists to determine functional groups in molecules. The technique…

Q: why C–O stretching occurs at 1100 cm-1 and C=O stretching occurs at 1750 cm-1

A: The vibration motion of a bond is equivalent to the motion of a spring. The bonds of a molecule are…

Q: Starting material was [(Me5dien)CoCl2] and reacted with SCN to produce [(Me5dien)Co(SCN)2]. Using…

A: Co2+ is present in octahedral state which can show John Teller distortion, elongation or…

Q: By scanned a sample with chemical formula of C3H6O under Fourier Transform Infrared (FTIR)…

A: The question is based on the concept of Spectroscopy. based on the spectra and molecular formula, we…

Q: Explain the following trend in the absorptions corresponding to the most energetic C–H stretching…

A: Note : Absorption frequency is proportional to bond strength. Alkyne C-H bond strength is more than…

Q: The IR absorption spectrum of CrO2 has a strong band at 975 cml and weaker bands at 921 cm- and 220…

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Q: Why are n-π* transitions generally of low intensities/low absorptions?

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Q: The infrared absorption spectrum of 12C14N has its strongest band at 2500 cm-1 wavenumber. Calculate…

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Q: IR spectrum (Nujol mull), pmr, mass and ¹3C spectra of a compound having a molecular weight of…

A: Organic spectroscopy is an important  tool for structure elucidation of any organic compound.  The…

Q: A hydrocarbon containing 85.5% carbon and 14.5% hydrogen is transparent above 210 nm in ultraviolet…

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Q: Mesityl oxide( (CH3)2C=CHCOCH3) shows two bands at 230 nm (12600) and 327 nm (98). But its isomer, (…

A: The two transitions of mesityl oxide corresponds to transitions: At 230nm: π→π* At 327nm: n→π*

Q: Q6/ Which band(s) in the IR below are characteristic of a nitro group? LOD 50- D 4000 A 3000 2000 DI…

A: It is used by chemists to determine functional groups in molecules

Q: 1Skekel a graph Paper the appegrane A2MSX2, 'H-dMR Spectrum ahere A,Ma X represet groups uF protons…

A: Given : A2M5X2  A M and X are group of apperance of protons chemical shift values are JAM > JAX…

Q: How many 13C peaks should be seen in the broad-band decoupled spectrum of the structure at the…

A: Introduction: For finding out the number of peaks in 13C NMR spectrum, just check the type of…

Q: 100 80Hal 60 0.3 40 0.5 20H0.7 09 15. 4000 3500 3000 2500 2000 1900 1800 1700 1600 1500 1400 1300…

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Q: Why do aldehydes, esters, and amides all have a strong absorption in the 1630-1780 cm1 region of…

A: We have to find out the correct option among the given options for the question : Why do aldehydes,…

Q: How many IR absorption bands are there for cis-[PtCl2(NH3)] in the Pt-Cl stretching region?

A: Given: [PtCl2(NH3)2] The structure of given compound is as follows,

Q: Q5. The following isomers were obtained for a cobalt complex. How you would distinguish them with…

A: We have to discuss how to distinguish given isomer.

Q: Three molecules, BF3, NF3, and CIF3 are all unique in geometry a. Using Lewis Structures for the…

A: Since you have posted more than first question , we are solving first one for you . To do the rest…

Q: (b) Based on the following reactions, 1. OsO4 F 2. NaHSO3, H2O 1. O3 G 2. Zn, H2O (i) propose the…

A: For these two given organic reactions we will get a diol and dione respectively.

Q: shows five isomers of C5H10O2. The two structures that would be hardest to distinguish by IR…

A: IR spectroscopy is useful to determine functional groups present in organic compounds.IR spectra…

Q: Shown below are C-O stretching frequencies for complexes of the type Rh(CO)(PR3)2C1, where PRз is…

A: Given complexes,