Lucas reagent is used to identify primary, secondary and tertiary. Which of the following can give cloudiness between 1-5 minutes? OH HO, tor -OH

Q: Condensed Structural Formulas of Original Alcohol and Product Alcohol Color after 2 min…

A: Condensed Structural Formula- It is the shorthand notation of the structural formula of a molecule.…

Q: 1.. 4. Which starting material is the limiting reagent in this procedure? Which reagent is used in…

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Q: 1. Provide a complete curved arrow mechanism for the most straightforward conversion of 1 to 2. Br…

A: Given conversions are

Q: 3. Consider the set of test compounds below. Which compound/s will test positive towards Molisch's…

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Q: Table 6. Baeyer,s Test (cold, dilute, neutral KMNO4) Description reagent: The reagent has a purple…

A: Baeyer's reagent is alkaline KMnO4. It is a mild oxidizing agent and is used to detect carbon-carbon…

Q: i. 8-valerolactone j. 2-chloroethanoyl chloride

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Q: best method of preration of Alcohol

A: Alcohol can be prepared by various methods such as: a) Hydration of alkenes b)…

Q: Brown vapors with sulfuric acid solution gives: A) Sodium thiosulfate B) Sodium bicarbonate C)…

A: Sulfuric acid is a strong acid and can produce metal sulfate by reacting with metal salt.

Q: Prediction of Boiling Points for Potential Unknown Mixtures

A: Boiling points of the mixtures are to be estimated.

Q: raw a sequence like on slides 4 and 6 to show how to do the separations described below.  Case 1:…

A: The separation techniques involve the methodology to categorize each component of a mixture into its…

Q: Br2 10- 2,5-dimethylthiophen

A: 2,5 dimethylthiophene bromination

Q: 3. C3H,O2 DEPT CH CHot CHt solvent proton decoupled 200 160 120 80 40

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Q: oles of I-(x 10) noles of Pb2+ (x 10-5) noles of Pb2+ (X 10-5)

A: 1) 5 mL of 0.012 M Pb(NO3)2 gives 0.012 *5mmol= 0.06 mmol of Pb2+.

Q: cyclopentane pyrrolidine tetrahydrofuran area A = 100 intensity area B = 70 area C= 180 retention…

A: Gas chromatogram a mixture of three compounds pyrrolidine, tetrahydrofuran and cyclopentane.

Q: Step 1: Use curved arrows to show conversion to Step 2: Complete the structure. An enone has been…

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Q: 1. Provide a complete curved arrow mechanism for the most straightforward conversion of 1 to 2. Br…

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Q: Exp 5 Separation Develop a separation scheme for the following compounds. Make sure that you end…

A: Given problem is based on ternary mixture separation . Here, three types of compound give and we can…

Q: 1. How do the amount of peaks differ? 2. Compare the range of PPM 3. Are there any other differences…

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

Q: b. When added to an immiscible mixture of dichloromethane and water, which layer would you expect…

A: The given compounds are Limonene Acetic acid benzaldehyde

Q: In each reaction box, place the best reagent and conditions from the list. 1. 2. 3. 4. H20 Answer…

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Q: UV-lamp? Group of answer choices acetanilide sodium chloride caffeine acetylsalicylic acid

A: Compounds which can absorb UV light can be seen with UV lamp . Generally organic compounds…

Q: Anthracene P(C6H5)3- Xylene at reflux 1.1 equivalent

A: First step reaction is Dieles Alder reaction called [4+2]π cycloaddion reaction between diene and…

Q: Classify each solvent as protic or aprotic. a. HOCH,CH2OH b. CH3CH,OCH,CH3 c. CH,COOCH,CH3

A: A solvent plays the role of a medium in which the reaction will take place to give the products. The…

Q: 3. Give the complete electron flow of the S1 reaction, be sure to clearly show the electrons that…

A: Sn1 reaction is unimolecular nucleophilic substitution reaction.

Q: 1. Which is a false statement regarding solid-phase synthesis? (a) It simplifies removal of solvents…

A: We know that it is difficult to separate soluble reagents as they remain as impurities and give…

Q: A concerted, one-step reaction is involved between tert-Butyl bromide and sodium hydride at 50 o C.…

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Q: 7-9

A: TLC is an analytical technique which can be used to monitor the organic reaction transformations.…

Q: Which of the ff. turbidity measurements is the least accurate? Secchi Disk Method Jackson Candle…

A: Answer  All given methods are used for measurement of turbidity

Q: Choose the best reagent (A-E) for carrying out the following conversion from the list provided below…

A: The given organic transformation is  Identify the best organic reagent for the above…

Q: CH3 HC H2 HC, CH H3C° HO. H3C° *CH3 b d.

A: This question belong to solution and its colligative property. Solubility of any solute in any…

Q: how much diluent is needed to make a 1:2 dilution 50 ul sample

A: Diluent is a substance that is used to dilute the solution. Given information: 50 uL sample…

Q: An unknown sample of alcohol is tested with Lucas reagent (ZnCl, + Ha). An insoluble cloudy layer is…

A: Lucas Reagent  The Lucas reagent is mixture of ZnCl2 + HCl . The Lucas Reagent is used for…

Q: Provide a balanced chemical equation of sodium bisulfite with bromine.

A: Provide a balanced chemical equation of sodium bisulfite with bromine ?

Q: Compute the amount of reagents which will be used for the preparation of the following reagents. a.…

A: Molarity: The number of moles of solute present in one liter of solution. It is denoted by M. The…

Q: acetanilide (1) Identify the problem and determine a possible solution (Choose A-D). (II) Briefly…

A: As acetanilide is a non polar compound so it will be least soluble in polar compound. Hence, to…

Q: 3. Perform a retrosynthetic analysis on the following molecules from the given starting materials.…

A: Retrosynthesis is the disconnecting a target molecule to the readily available starting material.…

Q: HBr a. HC=CCH3 peroxide HBr b. HC=CCH3 excess HBr c. HC=CCH;

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

Q: Draw the right structures of the compounds in each step of an extraction experiment. NH2 он H,C…

A: All the three compounds are soluble in ether. Extraction of ether solution of these three compounds…

Q: 4-tert-butylcyclohexanol 1,32 156.27 8.45.10 Which is the limiting reagent? Calculate the % yield of…

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Q: 2. % Yield of 4-bromoacetanilide for the purification ster = (recrystallized yield/ crude yield) x…

A: Yeild purified = 85 mg = 0.085 g  (As 1 mg = 10-3 g ) Theoretical yeild = 0.163 g

Q: Compute the amount of reagents which will be used for the preparation of the following reagents.…

A: Molarity is the number of moles of solute dissolved per litre of water. Here they asked to calculate…

Q: 4. Please distinguish the following compounds using test reactions. (Note: Lucas test) OH OH OH OH

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Q: Br O 'H H 2. H₂0 Mg/ether 1

A: Alkyl/aryl halides are converted into alkyl/aryl magnesium halides upon treatment with Mg(0) in…

Q: a. Pb2* ion Probable Observation Treatment After heating After adding K2CrO4 b. Ag* ion Treatment…

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Q: 1-)A reaction was run in which reagents A and B react to give product C. Below is a developed TLC…

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Q: Consider the following three step reaction. (a) Add curved arrows in Step [1] to show the movement…

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Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.