Determine what could be the best solvent to differentiate anthracene and benzylamine based on their predicted solubility.

Q: Predict the product of the following reaction: PHCH2OH + PCC in CH2C12 ->

A: PCC (pyridinium chloro chromate ) it is an mild oxidising agent.  It can changes primary alcohols to...

Q: Calculate for the buffer capacity if 20 mL of 0.048 M hydrochloric acid is added to 500 mL of buffer...

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Q: The hydrolysis of sucrose to form fructose and glucose is a first order reaction that has a half lif...

A: Given that, the hydrolysis of sucrose to form fructose and glucose is a first order reaction. The ha...

Q: 65. In this process of testing the solublity of a compound, give the visible result in test tube B. ...

A: Correct option : Slightly dissolved in water Explanation : The part of solvent required per part of ...

Q: Age of a tree/fossils can be measured by looking at the remaining Carbon-14 in a sample. C-14 has a ...

A: Half life of C-14 = 5720 years As the reaction follow first order kinetics., Rate constant, K = 0.69...

Q: Match the relational phrases to the corresponding concepts. Zwitterion Isoelectric Titration point C...

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Q: 61. This process is called 2 5 O Paper chromatography Thin Layer Chromatography Column chromatograph...

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Q: Fill in the blanks A system releases 125 kJ of heat while 104 kJ of work is done on the system. Calc...

A: Concept: First law of thermodynamics.  According to first law of thermodynamics internal energy of t...

Q: A 1.7500 g sample of a zinc compound (“ZnX”) contains 0.8400 g of zinc. What is the molar mass of th...

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Q: Consider the reaction: Cl2(g)+3F2(g)→2ClF3(g) Δ[Cl2]/Δt= -0.023 mol L−1 s−1 Find Δ[F2]/Δt Find Δ...

A: The rate of the formation of the product or the rate of disappearance of the reactants is known as t...

Q: Mixture #2 Mixture #3 Mixture #4 Mixture #5 Average

A: We are given  Initial molarity of iron(III) nitrate = 2×10-³ M  Initial molarity of KSCN = 2×10-⁴ M ...

Q: Express in four decimal places. Express the quantity in the unit indicated and designate whether th...

A: The heat (q) lost or gain can be calculated by the multiplication of mass (m), specific heat (c), an...

Q: Which of the following is a correctly balanced reduction half-reaction? * 2Sb + 3H20 + 6e- → Sb203 +...

A: In a balanced chemical equation, the number of all the atoms and net charge on the reactant side mus...

Q: Write the molecular equation for Cu(OH), (4) + HC1(aq) +]

A: In balanced reaction number of each atom on reactant side is equal to number of each atom on product...

Q: Molecule ЕPG Hyb (circle if 2D Lewis Structure 3D Lewis Structure MG polar) BA

A: We have to tell about the molecule IBr5. Thus the hybridization of the molecule is = (No. valence el...

Q: The test samples are water, cyclohexane, cyclohexene and toluene. Drops of a dye was added to each t...

A: In the test samples water,cyclohexane,Cyclohexene,toluene, drop of a dye is added to each sample.

Q: Но HO- OH Но HO HO OH OH OH OH но This sugar is non-reducing

A: To answer this question, it is important to consider the structural aspect of the given molecule in ...

Q: Question 4 What is the pH of the buffer that is composed of 0.10 M Na2HPO4 and 0.15 M KH2PO4? (Ka1=7...

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Q: What is hydrogenation

A: What is hydrogenation ? 

Q: Suppose you forget which layer is which, and evaporate both the aqueous layer and the DCM layer. Bot...

A: 7. a) The aqueous layer component that formerly contained NaCl can be recognised by flame test if ev...

Q: 5. can be used to treat a range of conditions such as asthma and chronic obstructive pulmonary disea...

A: A multiple choice question based on general chemistry that is to be accomplished.

Q: Calculate the molecular formulas of these compounds. Are the two compounds isomers? A. В.

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Q: What is the molecular formula of the monomer used to make this polymer? a. C6H10O2 b. C4H9O2 c. C...

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Q: What is the oxidation number of manganese in the permanganate ion, MnO4-?

A: Given: The ion is MnO4-.  

Q: How many signals would you observe in the 1H NMR spectra of these molecules? Label all the signals w...

A: The number of signals of a molecule in the proton NMR spectrum is equal to the number of different t...

Q: 1. Compound2 may have an electrophilicreaction because of its saturation 2. Compound1 must undergo ...

A: Since double bonded and triple bonded compounds are in unsaturation condition whereas single-bonded ...

Q: Please label and explain the splitting of ethyl-2-cyanoacetate also signals N=C CH3

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Q: Provide the correct IUPAC name for the compound shown here.

A: In IUPAC naming select the longest carbon chain which is has more number of substituents. If the sub...

Q: Question 11 OH он GalNAC Он он Gal но. он он CH;CONH B(1-) Gal a(13) a(12) B(1-) H,C- но. OH a(12) н...

A: The sugar residues that differentiates the ABO blood types are, For A blood group, sugar is N-acetyl...

Q: Match the following drug metabolism pathway Prompts Submitted Answers Acetylsalicylic acid Choose a ...

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Q: Why are ionic melting point higher than covalent

A: Covalent compound was formed by sharing of an electrons between atoms where as ionic bond formed by ...

Q: Give the mechanism for the formation of all E1 products

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Q: 56. The picture of the organic compound below is called Napthalene O Antracene O Phenol

A: I will give you the answer for this question. As you have given the options will select the best amo...

Q: A sample of water with a mass of 764.1g undergoes a temperature change from 41.23oC to 20.82oC. What...

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Q: Predict the major organic product or products for each of the following. Be sure to include stereoch...

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Q: Question 7 From a stock solution of 0.300 M NaOAc and 0.300 M HOAC with a given Ka value of 1.8x10-5...

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Q: The carbocation electrophile in a Friedel-Crafts reaction can be generated in ways other than by rea...

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Q: Why will the prepared standard solution of NaOH be stored in a rubber-stoppered reagent bottle?

A: The reaction  NaOH( in the bottle) + CO2( from air)-----> Na2CO3  Sodium carbonate crystallise ar...

Q: Answer: a. ENDOTHERMIC reaction b. kJ -1 attachment Consider the following reaction: CH. (9) + 2 02 ...

A: The balanced reaction given is, =>  

Q: Calculate the osmolarity of a 1.15% (m/v) KBr solution. concentration: osmol/L

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Q: The rate of a certain reaction is given by the following rate law: Use this information to answer th...

A: Given,   

Q: _is a chromatography technique in which the stationary phase 14. is always lon exchange resin." Adso...

A: Chromatography is a technique in which we separate a single chemical compound from a mixture. If the...

Q: For an element X, the following standard reduction potentials exist at a temperature of our study: X...

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Q: Treatment of a 0.2500-g sample of impure potassium chloride with an excess of AgNO3 resulted in the ...

A: First find out moles for AgCl from mass of AgCl. Then use mol to mol ratio to find moles of KCl in s...

Q: For each compound shown below, state how many major products will be formed in a hydration rea and H...

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Q: он он но- OH OH Ó но- OH మద్నం HO HO Но- OH HO, ÓH This is a reducing tetrasaccharide and is made up...

A: In a reducing sugar, at least one carbon will have both hydroxy (-OH) group and ether (-OR) group. 

Q: How can reactions be determined? Select one: O a. Exothermic reactions occur always rapidly. O b. Re...

A:                           Answer  Reaction can be determined :-  Reaction can be determined by the e...

Q: The specific heat of a certain type of metal is 0.128 J/(g.*C). What is the final temperature if 305...

A: Given that: Mass of metal = 28.4 g Specific heat capacity = 0.128 J/g°C Heat (Q) = 305 J Initial tem...

Q: он HỌ "Но. Он но OH но но. но но ÓH This sugar is non-reducing O True False

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Q: 66. Using the picture below, describe the test sample placed in the watch glass. White crystalline p...

A: The nature of above compound is decided on the basis of its physical appearance.