30. What is the multiplicity of the indicated proton? (a) singlet (b) triplet (c) quartet (d) sextet (e) septet Br Br- a) I b) Il Br H Br Br Br 31. Which of the following structures conforms to the data given below? to c) III d) IV 1 e) V The compound has a molecular formula C4H9CI In the 'H NMR spectrum: Doublet, 8 1.20 ppm (6H) Septet, 8 2.40 ppm (1H) Doublet, 8 3.60 ppm (2H) 11 ||| IV CI of

Q: I don't understand the writing, can you write it clearer? Also if this was on a electron…

A:

Q: Which of the following reactions is expected to have a positive AS value?

A:

Q: Which curved arrow(s) is/are correct?

A:

Q: Show that Q (ame) V 1 Q' ΤΟ

A: This problem is based on Thermodynamics. The solution is based on differential equations . The…

Q: What happend to the answers for the second page?

A: The Lewis dot structure are drawn based on number of valance electrons and bonds required.

Q: Can this be solved more clearly? I do not believe the answer is correct

A:

Q: THank you.  Do I need to simplify the final answer that you got?

A: Given that,  The mass of the water (solvent) is w1 = 3200 g = (3200/1000) kg = 3.2 kg. The molar…

Q: Continue with the last question, if the conjugate system has 8 double bond, Calculate the energy…

A:

Q: Which violate Hund's rule? 11 114 4242424247

A:

Q: Same problem. # 75.  The book has volume HCN at 13.3.  I dont understand your answer. Maybe it was…

A: According to ideal gas equation PV=nRT. P is pressure. V is volume. n is number of moles. R is gas…

Q: Scheme C Scheme B Scheme A 1) Cl2 (xS) 2) NaOH (xs) 3) H3O* 4) SOCI2 5) 1) C2 (xS) 2) NaOH (xs) 3)…

A: Scheme-C is better condition to produce required compound

Q: Consider the formaldehyde molecule (CH₂O) in figure. The partial charges are indicated in red (e is…

A: In the given problem we are required to calculate the electric dipole moment vector μ in terms of…

Q: where ) are the spinors of s, i.e. |+) = and |-) = angle. The spin of electron 2 is in a spin state…

A: State of electron is one of the eigen state of = =         = = eigen values Eigen value

Q: thank you so much, can u answer f, g and 6 in a separate answer?

A: 5. Given, the rate law is Rate = (1.56×10-3 M-4.s-1).[A]3.[B]2. e. Also, given that, [A] = 1.75 M…

Q: Can help me with all of it because I am confused?

A: Physical changes are the changes occurred only in the appearance, while the chemical composition is…

Q: whats the longhand and shorthand configuration

A: The electronic configuration of an element gives the outline of the electrons' distribution in…

Q: How many different values of m1 are possible in 4f sub-level?

A: Possible values of quantum number: The number in front denotes the principal energy level, in…

Q: Can the solution to this question be written out and solved more clearly with steps?

A:

Q: Identify the coordinate bond in the compound and identify which atom was the electron acceptor for…

A: Atoms with incomplete octet are electron acceptors

Q: Please explain for the answer for part a and b

A: Solid iron reacts with solid sulfur to form a single product that is iron sulfide.

Q: Explain makovnikov rule

A: According to Markonikov's rule, during the addition reaction of alkene, the negative part is added…

NMR Spectroscopy

NMR stands for Nuclear Magnetic Resonance in which the study of different molecules is done based on the interaction of radiofrequency electromagnetic radiations with the nuclei of molecules placed in a strong magnetic field. A precise study of spectra of visible light and all bands of electromagnetic radiation is called spectroscopy.