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Q: CI NH2 HO, H. H2N

A:

Q: Determine the possible chemical shift for # 1.

A: Chemical  shift is associated  with  frequency of a nuclear  spin  to its chemical environment.…

Q: For each of the labelled chirality centers, determine the R or S configuration. Br H3C CH2CH3…

A: A carbon atom having 4 different substituents attached to itself is called a chiral carbon atom. The…

Q: Does the value of Kc in Equation 15.10 depend on the startingconcentrations of NO2 and N2O4?

A: Given, Does the value of Kc in Equation 15.10 depend on the starting concentrations of NO2 and N2O4?

Q: 9. A hot air balloon has a volume of 3.21 x 10° L. It is filled with CO, and H,O gas when propane is…

A: “Since you have asked multiple questions with multiple sub parts, we will solve the first question…

Q: Figure 1.9: The structure of this acid (CsH1002) is: 3 doublet n=8 doublet

A: GivenProton NMR spectrum of three unknown compounds. Analyse the spectrum and draw the structure of…

Q: Choose the factor that explains this observation.

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

Q: Are the labeled protons homotopic, enantiotopic, or diastereotopic? H H' H. онн Br i. ii. iii.

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Q: CH2=CH-C-O-CH3 C3 C2 C1 Cme Which order indicates the correct order of carbon chemical shift of the…

A: The objective of the question is to determine the correct order of carbon chemical shift of the four…

Q: H₂C CH₂ DIC OIC CH3 H₂C CH3 CH CAM H= FCH₂ H₂C CH₂ HU PAL CH₂

A: Hybridization is defined as intermixing of orbitals of slightly different energy so as rehybridize…

Q: Eind the [HC2H&N2'] and [C2H&N2] for 0.0925 M H»CəH&N>+, which has Kal =1.42 x 10 and Ka2 = 1.18 x…

A: Given : [H₂C₂H8N₂]2+ = 0.0925M  Ka1 = 1.42 × 10-7 Ka2 = 1.18 × 10-10  To find : [HC₂H3N₂]+ = ?…

Q: λmax

A:

Q: What is the ground state electron configuration for N2+?   (σ1s)2(σ1s*)2(σ2s)2(σ2s*)2(π2p)4(σ2p)2…

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Q: Which of them is 51. Very strongly attracled to a magnetic field? 52. Diamagnetic? 53. Very weakly…

A: Co-ordination compounds are formed when the metal ion is bonded to the ligand which donates its…

Q: What is needed to understand Homotopic, Enantiotopic, Diasterotopic?

A: Here we have to predict the stereochemical realtionship between the two indicated protons in the…

Q: Proper and Improper Rotation i=S₂ (Exercise: confirm this using trans- N₂F₂). 0 = S₂₁ G=E

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Q: -1 Due to the ring size effect the carbonyl group of cyclohexanone appear at 1740 cm found to be…

A: RING SIZE EFFECT INFLUENCE ON IR     FREQUENCY VALUES  IR VALUES  INCREASES WITH INCREASE IN RING…

Q: In UV spectroscopy, the sample is irradiated with the broad spectrum of the UV radiation. If a…

A: UV spectroscopy is also known as electronic spectroscopy. It involves excitation of electrons from…

Q: Use arrows to indicate the direction in which electrons are displaced. Drag the appropriate labels…

A: NOTE : Electron always displaced towards more electronegative atom .

Q: 3.5 2.5 15 0.5 402.5 422.5 442.5 462.5 482.5 502.5 522.5 Wavelence (nm) 542.5 562.5 602.5 622.5…

A: 1) The wavelengths at which methyl orange will absorb least are…

Q: how aas work?

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

Q: C₂H16 C4H603 C4H8 O₂ ✔ C5H120 C₂H140 X X 3

A: which of the following molecular formulas for the molecular ion at m/z = 102 for C7H16molecular mass…

Q: Absorbance Frequency Absorbance Wavelength 300 nm Absorbed Color Ultraviolet Compound Fluorene…

A: * For part a and b provide details from que 1*     Wavelength = Speed of light / Frequency Speed of…

Q: Which ion will be attracted to a magnetic field? A) C²⁺ B) O²⁻ C) F⁺ D) Be E) All of the above

A: Paramagnetic substance are those substances which are attracted by the magnetic field and…

Q: NaOH + HCI → H,0 + NaCl ДН — — 28.03 k]/mol %D NaOH + CH;Cоон — Н,0 + сHз0ONa ДН %3D — 25. 52 kJ/mol…

A: -------(1) NaOH is a strong base and HCl is a strong acid. The above reaction is a neutralization…

Q: What are the meaning of IR drop, Overpotential and polarization?

A: answer- IR drop - the voltage drop due to energy losses in a resistor. IR drop is the electrical…

Q: None

A: The question in the image seems to be about the 3d orbitals and their properties, specifically the…

Q: С4 F .D C2 Ci C3 C5

A: 1H-NMR spectrum of given compound attached below(Chem);

Q: N = A = S = Seo Not shared = %3D

A: N= Number of electrons required by each atom to complete their octet (it is doublet for hydrogen) A=…

Q: (UV spectroscopy lab, organic chemistry 2) Acetaldehyde shows two UV bands, one with a λmax of 289…

A: To assign the following bands to transition, we would use the electronic transition diagram in UV…

Q: αCa(s)+βBr2(l)→γCaBr2(s)αCa(s)+βBr2(l)→γCaBr2(s) Give your answer as an ordered set of numbers α, β,…

A: Balanced chemical equations have the same number and same type of each atom on both sides of the…

Q: 11. The conducting loop in Fig- ure Q25.11 is moving into the region between the magnetic poles…

A: Concepts and Reasons :The concepts needed to solve this problem are the force of charge in a…

Q: Identify Amax on the absorbance spectrum. Absorbance 0.8- 0.6- 0.4- 0.2. 0.0- 200 300 C 400 500…

A: We need to find  in the given absorbance spectrum

Q: H OCH3 HOH2C "СООН

A: Given structure is : Determine whether it has the (R) or (S) configuration = ?

Q: Q/if the rotation constant of the CO₂ moiety is (B-04 emily, then the wave number Af |=AF(5)v) to…

A:

Q: How to determine equatorial vs axial in NMR

A: When we nmr of axial and equitorial groups we see following specification.

Q: The image at right shows some of the energy levels of tyrosine. The lower two levels are each…

A:

Q: NMR theory: In the presence of an applied magnetic field B, all spins align along the same direction…

A: The statement is False.

Q: In compound A and compound B, circle the portion(s) of the molecule with a conjugated pi system.…

A: Conjugated system is a system of p-orbitals with delocalized electrons in a molecule,which lowers…

Q: what is the lambda of this picture? Choices: 227nm ,263 nm, 234 nm ,273nm

A: Woodward–Fieser rules: The Woodward–Fieser rules are used for the calculation of the wavelength of…

Q: 1. A rainbow projects the spectrum of white light from red to violet in top-to-bottom order. 2.…

A: 1. when rainbow projects the spectrum of white light the red colour appears at the top and the…

Q: Given: wavelength (A) = 4.00 × 10-7 m Wanted: frequency (v) in Hz? Given: frequency (v) = 6.8 × 10¹4…

A:

Q: Which one of the following has the S configuration? XH Br H₁ مالك من هو OH b) HA

A:

Q: 3. C3HB You have seen these peak locations before. What does the coupling pattern tell you.…

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

Q: 3. What are the relative chemical shifts of the protons at the labeled positions? -OH

A: 1H NMR is a spectroscopic technique that is used to recognize the structure of a molecule by…

Q: 5. Which of the following molecules would you expect to have the most similar R₁ values? Explain…

A: The Rf (retardation factor) value is the ratio of the solute's distance travelled to the solvent's…