Ph light Ph Ph Answer 1- There are 3 errors. PAY ATTENTION TO DETAILS! Photochemically allowed because the labeled HOMO and LUMO match. The LUMO contains the electron excited by light. LUMO 888 8888 HOMO 888 8888

Q: 1) CH3MgBr (excess) / THF CI 2) Н.О MECHANISM

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Q: Step Two Multiply both sides of the equation by the same expression: (Be sure that the answer field…

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A: To draw Lewis structure for the following.,

Q: The major product of this reaction exists as two stereoisomers. Draw both isomers. Show all hydrogen…

A: The structure of both isomers is given below, The name for the above structure is,…

Q: An accurately weighed chelometric standard calcium carbonate of 200 mg was used to standardize…

A: Given that, Mass of CaCO3 used = 200 mg  Molarity of Disodium EDTA = 0.54 M

Q: Trial KIO3 H2O Starch Time (sec) Rate 100/t (show calculations Test Tube 1 Test Tube 2 with units)…

A: Interpretation- Rate for each trial is to be calculated by using given observation table.

Q: H. CH3 H :CI: H-CI: H3C-C-C-CH3 H3C CH3 ČH3 H. Add curved arrows for the first step. Draw both the…

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Q: Instruction: 1. Using a 25-mL glass stoppered buret filled with distilled water and with an initial…

A: 1) Total volume of the buret = 25.0 mL 1/3 of the 25.0 mL is run down. Calculation of final reading:…

Q: Br H. HO- Br IV V VI

A: Nomenclature of 4, 5 and 6 in the image

Q: REDUCED 2 As (s) + 3 C AsC13 Your answer

A: Loss of electrons is reduction and gain of electrons is oxidation.

Q: Which is a PHYSICAL transformation? Which is a chemic cransformation? PHYSICAL CHANGE

A: First identify what is happening in the reaction symbolised by different elements and compounds.

Q: Draw the structure of methylcyclohexane. Select Draw Rings More Erase about us careers privacy…

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Q: Drag the appropriate items to their respective bins. Reset Help +CH3 - CH3 109.5 120 other angle PH3…

A: Given molecules: PH3, CCl4, H3O+, BCl3, H2o, CH3+, CH3- We have to find the bond angles of these…

Q: (c) NO2 NH2 (CH3CO)20 pyridine HNO3 H2SO4 & heat NH2 O2N Br NH2 (d) NO2 3 H2 Ni catalyst А Br Br (e)

A: Stepwise synthesis is given below

Q: b Use curved arrows to show the mechanism of the step below. Make the ends of your arrows specify…

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Q: H. - Cr heat haffmann elimination Reoction

A: Given chemical reaction is Hoffmann elimination reaction. It is an elimination reaction in which a…

Q: Directions summarised A В D 1,2,3 All 1,2 Only 2,3 Only Only correct correct correct correct

A: I2 shows blue colour with starch. Itself has forms violet vapours.

Q: how do you get oxidation no for the Cl and the CH3 substituents for this molecule?

A: The oxidation number of any elements is decided by the charge on the atom and bonds made by atom If…

Q: Y CH3OCH₂ CH₂ CH3 Spell out the full name of the compound. You have already submitted this answer.…

A: Rules for IUPAC naming :- Select the longest chain which contains carbon-carbon single bonds.…

Q: `NH H*

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Q: Rank the substituents shown below In order of Cahn-Ingold-Prelog priorities (1 = highest priority…

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Q: CH,CH,OH CH,CH,NH heat E. press ALT+F10 (PC) or ALT+FN+F10 (Mac). Paragraph Arial 10pt 田田 田田田 A.

A: According to the question, we need to determine the reaction product and complete the sequence.…

Q: 4 (v) ÇOOME Bn Нeat Claisen Rearrangement Et (vi) OH Heat Electrocyclic OH

A: Answer - Pericyclic reaction - A  pericyclic reaction is the type of organic reaction wherein the…

Q: Which of the reactions have a positive  ΔSrxn? Select one or more: a. 2 A(g) + 2 B(g) ⟶ 5 C(g) b.…

A: The change in entropy will be positive for the reaction in which the number of moles is increasing…

Q: Titanium has an allotropic transformation form HCP to BCC at 915 °C. If the HCP c/a ratio is 1.58…

A: The ration of c to a is 1.58 The number of atoms per unit cell in HCP = 6 Atomic weight of Titanium…

Q: CH3 KoH Pyridine Co2 Me wree tie mechanism?

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Q: Experiment 4: Oxidation of Benzoin to Benzil он HNO3 H + nitric oxides CAUTION: Concentrated Nitric…

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Q: Instruction: 1. Using a 25-mL glass stoppered buret filled with distilled water and with an initial…

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Q: c Use curved arrows to show the mechanism of the step below. Make the ends of your arrows specify…

A: Here OH2+ acts as a leaving group ,so easily remove Then delocalization of electron with lone pair…

Q: Caiven the following réaction and Kevalue: Acg + Begn= 20Ceg) Ke=4.5X10° Caleulate the value of Ke…

A: Given: The equilibrium constant = 4.5 × 103

Q: What is the product of the rection below? Take a photo of your answer and upload it here. C(CH3);…

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Q: (CH2),CCI ?

A: Product of the following reaction is given as

Q: cm" (strong, sharp) and 2150 cm. Which substance best matches this information? A) hexan-2-one B)…

A: A compound having 1 functional group have 2 IR adsorption band one is at 3300cm-1 which is sharp and…

Q: answer 4.

A: At STP, volume of 1 mole = 22400 cm3 Volume given = 418 cm3.                      Moles = Volume…

Q: Sort the alkyl halide used to its substitution pattern: Primary Secondary Tertiary Answer Bank…

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Q: Calculate the [H+], [C2O4-2], and [H2C2O4] in a 0.0010M H2C2O4 (Ka = 5.4 x 10-2)

A: Given that : Molarity of  H2C2O4 = 0.0010 M Ka =  5.4 x 10-2 We have to calculate the concentrations…

Q: Draw the product. Select Draw Rings More Erase Br 2 HBr Q

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Q: (a) The relative neutralizing power of CaCO3 is 100%; (b) Liming material with lower molecular…

A: Realative neutralizing capacity is defined as ratio of a carbonate rock relative to that of pure…

Q: Answer the questions below based on the complex ion: [Cr(en)3]3+ a) How many (n-1) d electrons are…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first 3 only.…

Q: Robinsan Annulation 18. HOMO DIENE LUMO Dienophle Using FMO 19. Draw Overlay tte Homo of biene/LUMO…

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Q: 5) A. Showt B. Draw f H H. но он a-D-Fru

A: Anomers are cyclic monosaccharides or glycosides that have difference in configuration either at C-1…

Q: Calculate the Keq for the following reaction, given that Eo Cd2+/Cd = -0.403 V and Eo Zn2+/Zn =…

A: According to given reaction, Cathode is Cd electrode as reduction is taking place here. Zn is anode…

Q: Multiply both sides of the equation by the same expression: (Be sure that the answer field changes…

A: From the given expression , it can be noted that it need to calculate value of ∆Hvap . For this ,we…

Q: Of A Cis produced? 2 A (aq) -> 3 В (аqg) + C (аq) Select one: a. 2.03 x 10-5 M C/min b. 1.35 x 10-4…

A: The  rate of reaction is the speed at which a chemical reaction takes place. It can also defined as…

Q: 1. (Manipulation) Calculate the percent of the water absorbed relative to the mass of the polymer.…

A: Water absorbed by polymer = 220 mL Mass of the polymer = 1 g We know, density of water = 1 g/mL So,…

Q: A. Draw curved arrows B. Predict the initial product(s) formed. Select Draw Rings More Erase Select…

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Q: I am writing a lab report on the Six-Step Synthesis: Aniline to 1-bromo-3-chloro-5-iodobenzene. I…

A: We have to form 1-bromo-3-chloro-5-iodobenzene from Aniline in 6 steps .The conversion is as given…

Q: 1. mcpba 2. H;0* Mechanism: ale CH,l2, Zn/Cu Mechanism:

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Q: A 0.2295 g of sodium oxalate required 35.12 ml of potassium permanganate solution in a titration.…

A: Given the mass of sodium oxalate, Na2C2O4(s) taken = 0.2295 g  Volume of potassium permanganate…

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.