BH OWH a) Underline any compounds that have AROMATIC character, and circle any compounds that have ANTI- AROMATIC character. b) For those compounds underlined or circled, indicate the number of л-electrons the compound possesses.

Q: The equilibrium constant, Kc, for the following reaction is 1.29×10-² at 600 K. Calculate Kp for…

A:

Q: Draw a vicinal alkyl bromide that would produce the following allene in an E. climination. Use a…

A:

Q: The equilibrium constant, Kc, for the following reaction is 55.6 at 698 K. H2(g)+I2(g) 2HI(g)…

A: The equilibrium concentrations can be calculated by applying ICE table on the given reaction.

Q: How would you classify the molecules shown below: Н- H- CH2OH -ОН OH CH₂OH They are identical но- НО…

A:

Q: 7. How many hydrogen atoms are in 12.0 g of C6H12O6? 8. What is the mass of 19.6 L of CO2 at STP?

A: ♣ 12.0 g of C6H12O6We have to find out the number of hydrogen atoms present in 12.0 g of C6H12O6…

Q: Which molecule best fits the NMR spectrum?

A: A question based on NMR spectrum. A multiple choice having structure of 5 organic compounds and a…

Q: 2) A mixture of phenol, bromobenzene, and toluene is injected on a gas chromatography column.…

A: Retention time is the total time that a compound spends on a particular column after injecting. So…

Q: 16) Chemical Formula: C.H.O. IR: strong peak 1720cm-¹ 3H Unknowns for 1H NMR Final Report -3 2H = 2…

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

Q: Draw the different stereoisomers that CH3CHClCH2CHOHCH3 presents, and indicate the isomeric…

A:

Q: a)predict the major products of when react w/ CH₂OH under acidic conditions 1)predict product when…

A: Given reactions:

Q: 14.6 Draw the condensed structural formulas for a and b and line-angle formulas for c and d: a.…

A:

Q: A radioactive isotope has a half life of 17.1 minutes. How long will it take for the radiation from…

A: Radioactive decay follow first order kinetics

Q: Consider the following reaction where Kc = 7.00 × 10-5 at 673 K. NHĻI(s) ⇒ NH3(g) + HI(g) A reaction…

A:

Q: compounds I and II ? CI H Imm CH₂CH₂ CI CH₂CH3 CI CI CH₂CH3 H CH₂CH₂ || Select one: O A. Their…

A: 1.Two steroisomer which are  not identical and mirror image to each other are enantiomer.  2.…

Q: 3.) Calculate the molality of the following aqueous solutions: a) 5.20 M NaCl solution (density of…

A:

Q: 2. Balance each of the following equations: a. Fe(NH4)2 (SO4)2 6H₂O (aq) + H₂C2O4 (aq) → FeC204 2H2O…

A: Here we have to write  balanced chemical equation of the following  given reaction.

Q: Dilution Problems, Chemistry, MUT O CHEMICAL REACTIONS Reaction sequence stoichiometry Blast…

A: Here we are required to find the mass of oxygen taken for the preparation of 3 kg of iron via two…

Q: In one or two sentences, explain why the molecule InF3 (m.p. 1172 °C) has a higher melting poin than…

A:

Q: An aqueous solution of acetone is made by transfering 27.6 mL of liquid acetone to a 300 . mL…

A: The volume/volume percentage of acetone in the solution is = 9.20 %

Q: CH7 Homework Key Concept Problem 7.14 The following diagrams represent two similar reactions that…

A: In general if we have the reaction  aA  +bB   ---------->. cC + dD.  Then equallibirium constant…

Q: (A) Molar mass of Atrazine: 215.685 g/mol  Calculate the amount of Atrazine needed to prepare 100…

A: Given that, The molar mass of Atrazine is 215.685 g/mol, The molar mass of Glyphosate is 169.07…

Q: solution gave a scarlet-red flame test with a few flashes of yellow. The solution gave no reaction…

A: Concept: Halide test Halogen Colour in Hexane layer Colour in Water Chlorine Yellow green pale,…

Q: So at what time is the tank empty of water?

A:

Q: QUESTION 3 What is the IUPAC name for this compound? H₂C CH₂CH₂

A: Answer:- This question is answered by using the simple concept of naming the organic compounds using…

Q: T (°C) 2.2 24.5 38.8 Average K .00061 .00075 .00084 Complete the following table and calculate the…

A: A question based on chemical thermodynamics. A set of data are given comprising slope, temperature,…

Q: 62.254g Mass of empty watch glass and evaporating dish 62.534g Mass of watch glass, evaporating…

A: Answer: This question is based on the law of conservation of mass where value of total mass at the…

Q: A solution of pH 12 is than a solution with a pH of 10 20 times more acidic O 100 times more acidic…

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

Q: The product of the transmutation reaction in which 36cl is subjected to neutron capture followed by…

A:

Q: Draw the product, please shows step by step in details  2.Explain if (CH3)2CH in this reaction can…

A: #2: Since the -CH3 group attached to the benzene ring is a hydrocarbon, it is a weakly activating…

Q: 2. A 2.500 gram sample of NaOH is titrated in the lab with 0.750 M H₂SO4 sulfuric acid. How many mL…

A: Mass of NaOH = 2.500 g Molarity of H2SO4 = 0.750 M

Q: The volume of a gas with a pressure of 1.2 atm increases from 1.0 L to 4.0 L. What is the final…

A:

Q: Use the periodic table to find the two ions (positive ion and negative ion) for each compound. Then…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: In the laboratory, a student dilutes 15.3 mL of a 6.04 M hydroiodic acid solution to a total volume…

A: Given data :   Initial volume (V1) = 15.3 mL  Initial Concentration = (M1) = 6.04 M   Final volume…

Q: Exercise: calculate the average atomic mass for the naturally occurring Mg element. The isotope…

A:

Q: Sodium hydrogen carbonate NaHCO3, also known as sodium bicarbonate or "baking soda", can be used to…

A:

Q: A pictorial representation of an electronic configuration is shown. TL TL TL TL T↓ ↑↓ ↑ ↑ 1s 2s 2p…

A: Electronic configuration - Distribution of electrons amlog subshell of an atom called electronic…

Q: Y Y Part A Given the concentrations, calculate the equilibrium constant for this reaction: 2SO₂(g) +…

A: A.) To calculate the Kc, first we have to write an expression for Kc for given equilibrium reaction.…

Q: 1. draw the reaction of 2-methyl-3-butene with ICI in CH2CI 2. a sheet with a drawing of the energy…

A: Here we have to write the major product of the following given reaction and reaction profile…

Q: Chemical Structure of Mercury

A: Mercury is  a chemical  element with symbol  Hg and atomic number 80.

Q: The equipment used for aviation communications emits high-frequency radiowave energy with a…

A:

Q: What would be the major product with the Pd/c and H2?

A: In both the case product are different. As shown below:

Q: Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. When aqueous…

A: Here we have to write the  net ionic equation  for the  following given  pair of aqueous  ionic…

Q: What is the approximate concentration of free Cu+ ion at equilibrium when 1.91x10-2 mol copper(I)…

A: Answer:- This question is answered by using the simple concept of calculation of equilibrium…

Q: rom the reaction of carvone with the following reagents? ) LiAlH4, then H3O+ ) CH3NH2 ) CH3MgBr,…

A:

Q: entify the configuration of each chiral center in the following compound: 5H 6F 10 Li In the boxes…

A: Chiral center: The centers at which isomers can be generated. Asymmetric center: Carbon atom…

Q: Water is a polar solvent and hexane (C 6H 14) is a nonpolar solvent. Which of the following…

A:

Q: Rank the carbocations below in order of increasing stability (least stable to most stable). A C, B,…

A: Order of stability of carbocations is Primary carbocation < secondary carbocation< tertiary…

Q: Designate each of the chirality centers in the following compound as R or S. CHCI2 CH3 是 HO CH3 H H…

A: Answer is given below

Q: The chemical formula for hydrogen bromide is HBr. A chemist measured the amount of hydrogen bromide…

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: What is the pH of a solution that has an [OH⁻] of 7.3 × 10⁻⁹ M? Write your answer to 2 decimal…

A:

UV Visible Spectroscopy

Spectroscopy refers to the absorption or emission of light or other radiations by matter. When a substance or chemical absorbs light or radiation, they reach an excited state followed by de-excitation or emission of the light or radiation forming distinct spectra. UV-visible spectroscopy or  ultraviolet-visible refers to the absorption and emission in the ultraviolet and visible regions of the electromagnetic spectrum.