Answered: 9. Which of the following electronic…

9. Which of the following electronic transitions is common in the UV spectrum of buta-1,3-diene? Олэл* On →л* PIR Oσ→л* A

Macroscale and Microscale Organic Experiments

7th Edition

ISBN:9781305577190

Author:Kenneth L. Williamson, Katherine M. Masters

Publisher:Kenneth L. Williamson, Katherine M. Masters

Chapter14: Ultraviolet Spectroscopy, Refractive Indices, And Qualitative Instrumental Organic Analysis

Section: Chapter Questions

Problem 1Q

See similar textbooks

Related questions

Q: all 5 of the d orbitals Using the x, y, z Draw atomic coordinate system j yo >Z

A: An atomic orbital is a region or space in which the probability of finding an electron is maximum.…

Q: Neutral atoms always have the same number of __________________.

A: A atom consist neutron , proton and electrons. Neutrons and protons are present in nucleus. Atomic…

Q: Indicate whether each of the following characteristics refers to either oxidation or reduction in…

A: A redox reaction is always accompanied by an oxidation and a reduction reaction. In metabolic…

Q: [A] H₂SO4 ОН [B] H3O+

A: Alkenes on treatment with water in the presence of acid produces alcohols.

Q: Name the following compounds according to IUPAC rules a) b) (CH3)3CCH₂Br Ô OH

A: Alkyl groups are formed by removing one H-atom from alkane.

Q: Question 18 Which of the following is used to resynthesize the parent RCOOH from a corresponding…

A: A carboxylic acid is a class of organic compounds that contain a carboxyl functional group (-COOH).…

Q: 7. Predict the major product of the following reactions

Q: A gas composed of chlorine and oxygen has a density of 2.875 g/L at 757.0 mm Hg and 11°C. What is…

A: The relationship between density , pressure , temperature and molar mass of the gas is given by the…

Q: A galvanic cell is powered by the following redox reaction: 3+ 2+ 2 Fe³+ (aq) + H₂(g) + 2OH(aq) 2…

A: Given,The galvanic cell reaction:2 Fe3+(aq) + H2(g) + 2 OH-(aq)→ 2Fe2+(aq) + 2 H2O(l)From the…

Q: Calculate the pOH of a solution that is 9.45x10-12 M of Potassium hydroxide (KOH). pOH= (round…

Q: Question # 3: a. A solution of Na2SO4 is added dropwise to a solution that is 0.010 M Ba2+ and 0.010…

A: The question is based on the concept of solubility product principle. It that states that when a…

Q: Suppose 10.05 mol of Ar gas are pumped into a 1.56 L container at 293.15 K. Calculate the…

A: The van der-Waal's equation is given by (P+an2V2)(V−nb)=nRT R = gas constant n = number of moles of…

Q: Which of the following is not an empirical formula? a)CH20 b) CHO c) C2H402 D) C2H402 e) C2H40

A: ->A formula that gives the simplest whole number ratio of the different atoms in a compound.…

Q: Question 3 A student is given a concentrated solution that is supposed to contain vinegar, a weak…

A: A weak acid will not be completely dissociated in a solution. However, a strong acid will be…

Q: For an electrolytic cell operating under standard conditions, if E°CELL = -0.77 V, an outside energy…

A: For an electrolytic cell operating under standard conditionsif E°cell = - 0.77V , an outside energy…

Q: When a new center of chirality is created, isomers can result. For the reaction below, specify the…

A: The given conversion is a simple addition reaction of HBr to the alkene to give mixture of products.…

Q: Ho. 가 Resonanie. Hybrid HO. HO HO. HO. H2O + ucte 'ope 10시 ore 가 의해 Ope 가 OH2 해^^애 A52 Ope HO-

A: In organic chemistry, we all know about nucleophiles and electrophiles, in short nucleophile is…

Q: When a copper wire is immersed in a silver nitrate solution, why does the porous grey solid…

Q: Draw all reasonable resonance contributors for the molecule

A: Resonance structures are sets of Lewis structures that describes the delocalization of electrons in…

Q: Balance the following redox reaction in acidic solution. Br (aq) + NO3(aq) → Br₂(1)+NO(g)

Q: Draw the organic product formed in the reaction. Include all hydrogen atoms. H₂C H₂C. 1 mol. HO- H₂…

A: ->Dehydration of alcohol in presence of H3PO4 is process by which alkenes are formed . ->…

Q: Can you be more specific it is very hard to see the solution

A: We know that at anode oxidation takes place and at cathode reduction takes place.

Q: A galvanic cell is powered by the following redox reaction: MnO (aq) + 8H (aq) + 5 Cu* (aq) (aq) +…

A: At anode : Oxidation At cathode: reduction E°cell = E°cathode - E°anode E°cathode = standard…

Q: 1. bunding Draw the bunding and anti molecular orbitals that form between the atomic orbitals listed…

A: This question is from basic chemical bonding and from subtopic concept of overlapping .

Q: 1. 2. + 1. NH₂ a = Proton transfer b = Lewis acid/base c=E2 elimination 2. NH₂ + Na NH₂ H HCI + O Na…

A: We have find out the answer.

Q: At STP 10 grams of CO can be dissolved in 3 L of water. Calculate the solubility of carbon monoxide…

Q: 4. When a phosphorus atom is substituted for a silicon atom in a crystal, four of the phosphorus…

A: After doping 'P' atom in silicon crystal, it forms four bonds while one electron is partially free .…

Q: 1. What quantity is conserved in the reaction shown below? (circle all that apply) 2 HCI + Ca(OH)₂ 2…

A: Using law of conservation of different properties in a chemical reaction we can select the correct…

Q: NHz OH

A: This can be synthesized by Strecker synthesis

Q: What is the daughter nucleus produced when 195 Au undergoes electron capture? appropriate integer or…

Q: You have available the following ingredients. Which one or ones could you use to make a pH = 3…

A: A solution of a weak acid and its conjugate base acts as a buffer solution. A weak acid/conjugate…

Q: aching and lear x m/takeAssignment/takeCovalentActivity.do?locator=assignment-take f6 6 Your…

A: The question is based on the concept of reaction stoichiometry. we need to calculate quantity of…

Q: 400.0 mL of a 0.470 M solution of NaCl is diluted to 900.0 mL. What is the new concentration of the…

A: We can determine the new concentration of the solution after diluted NaCl solution by using dilution…

Q: What are the classes of acids and bases? Be specific and give examples, and discuss the concept of…

A: The question is based on the concept of acids and base. Acidity is defined as the ability of a…

Q: An aqueous solution at 25 °C has a pOH of 6.8. Calculate the pH. Be sure your answer has the correct…

A: Given is: An aqueous solution with pOH = 6.8 at 25 °C We need to calculate the pH.

Q: 17. Convert: Ph-CO-Ph Ph3C-OH

A: The Grignard reagent reacts with a ketone to form tertiary alcohol. The reaction is proceeded by the…

Q: Br2, FeBr3 Br ? Br m-bromo- OR Br o-bromo-

A: The question is based on the concept of organic synthesis. we need to synthesize the product using…

Q: 4. If 3.65g of butane is burned underneath a cup holding 1.00 L of water at 21.0°C, what will the…

A: Mass of butane = 3.65g Volume of water =1L Initial temperature=21°C Final temperature=? ∆Hcomb=…

Q: Tell whether the following two compounds are constitutional isomers, identical, stereoisomers, or…

Q: What mass of water is necessary to prepare each of the following solutions 230.0g of 0.800% saline…

Q: Consider the arrangement: 1₂ +Q₂ H₂ +Q₁ -Q₂ -Q₁ Calculate the molecular potential energy of…

A: Introduction Interaction energy refers to the potential energy associated with the interaction…

Q: Using a current of 4.75 amperes (A), how many minutes does it take to plate a figure with 1.54 grams…

A: Current= charge/time I = Q/t 1 F = 96500 C mol-1

Q: Modify the given structure to draw the product of this reaction. Do not use abbreviations when…

Q: Question 14 Which of the following does not react with a Grignard reagent? RCOOH RCOX…

A: Grignard Reagent: Grignard reagents are organometallic compounds that consist of a carbon atom…

Q: A certain metal M forms a soluble nitrate salt MNO3. Suppose the left half cell of a galvanic cell…

A: Given data

Q: Describe the basic components of a GC/MS and identify the nature of detection within the system.…

A: Introduction: A GC/MS system combines gas chromatography and mass spectrometry to separate and…

Q: Nitrile and amide reduction both results into an amine product. True False Question 4…

A: The nitrile (CN) and amine (NH2) groups are both functional groups that contain nitrogen atoms.…

Q: What is the speed of a wavelength light in a material whose index of refraction is 1.7 regarding…

A: Refractive index(n) of a medium is given by n = speed of light in airspeed of light in medium…

Q: Suppose a 250. mL flask is filled with 1.2 mol of Br₂, 0.50 mol of BrOCI and 1.9 mol of BrCl. The…

Q: Identify whether each species functions as a Brønsted-Lowry acid or a Brønsted-Lowry base in this…

A: Given the reaction scheme HCN (aq) + F – ⇌ CN– + HF (aq) We have to write which is Brønsted-Lowry…

Question

Subject :- Chemistry

(1)

9. Which of the following electronic transitions is common in the UV
spectrum of buta-1,3-diene?
O
O
M-*
n→Ã*
о-л
0-1*
A

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1: Types of electronic Transitions

VIEW

Step 2: Explanation

VIEW

Solution

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

Which is higher in energy? Q.) Infrared radiation of 1715 cm-1 or of 2800 cm-1?
The UV spectrum of acetone shows two peaks of lambda max = 280 nm, e=15 and lambda max=190nm, e=100. Identify the electronic transition for each. Which is more intense?
6- Below are the figures of two infrared spectra (IR). One corresponds to the spectrum of the cyclohexane compound and the other corresponds to the cyclohexene. Identify each IV with its respective compound and indicate the frequencies and modes of vibration.
explain why C–O stretching occurs at 1100 cm-1 and C=O stretching occurs at 1750 cm-1
The UV spectrum of acetone shows two peaks of amax = 280 nm, e = 15 and 2max = 190 nm, e = 100. Identify the electronic transition for each. Which is more intense?
1. The IR frequency of C≡N¯ in fac-[IrCl3(C≡N)3] is 2200 cm-1. Estimate the IRfrequency of C≡N¯ for fac-[IrF3(C≡N)3] with an explanation.2. State TWO (2) organometallic reactions that involve the concept of d ―p bonding.
How do the following factors affect absorption frequencies? A. O-H vs O-D. B. CH stretch, hybrid orbitals used by carbon Please answer it in typewritten thank you
(UV spectroscopy lab, organic chemistry 2) Acetaldehyde shows two UV bands, one with a λmax of 289 nm (ε = 12) and one with a λmax of 182 nm (ε = 10,000). Which one is the n -> π* transition and which is the π -> π* transition? Explain your reasoning.
Determine the Ksp of the following reactions. a. NaC2H3O2 Na+ + C2H3O2- b. HBr H+ + Br c. Zn(OH)2 Zn+2 + 2HO- d. PbCl2 Pb+2 + 2Cl- e. SnSO4 Sn+2 + SO4-
Acetaldehyde shows two UV bands, one with a λmax of 289 nm (ε = 12) and one with a λmax of 182 nm (ε = 10,000). Which one is the n -> π* transition and which is the π -> π* transition? Explain your reasoning.
Explain [3,3] Sigmatropic Rearrangements ?
In each case, assign the correct configuration of R or S, 1 is highest priority, 4 is lowest priority.