Br AICI3

Q: 1. Show the active electrophile in the EAS reaction and the mechanism for its formation for the reac...

A: Given :-  Cl2 + FeCl3 →  To show :-  Active electrophile of EAS that is formed from the given reacti...

Q: calculate the pH at the equivalence point of 25.0 ML solution of ascorbic acid titrated with 45.3 mL...

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Q: Reagents 2 equivalents of Na H2, Lindlar's catalys Na / NH3 H2SO4, H9SO4 (sia)½BH then H2O2. 1 equiv...

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Q: A solution is made using 200.0 mL of methanol (density 0.7920 g/mL) and 775.1 mL of water (density 1...

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Q: The AP Biology teacher is measuring out 590.0 g of dextrose (C6H12O6) for a lab. How many moles of d...

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Q: why do you think clinicians and psychopharmacologists do not consider antidepressant drugs to induce...

A: Yes clinicians and pharmacologist have taken antidepressant pill at least daily . But they advice us...

Q: Two of the most abundant noble gases in the Earth's atmosphere are Argon and Neon. Calculate the rel...

A: Given: The gases are argon (molar mass of 39.95 g/mol) and neon (molar mass of 20.18 g/mol).  

Q: element ionization energy nitrogen (Choose one) ♥ arsenic |(Choose one) gallium |(Choose one) fluori...

A: list in order of ionization order--

Q: 13. Ag Ag Ag* (.1M) Ag* (.5M) CF (.1M) CF (.5M) a. Draw arrows on the above diagram showing the flow...

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Q: A cylinder tank with the diameter of 0.8 m and a depth D = 2.45 m is filled with water at a temperat...

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Q: Dissolution reactions of gold (Au) in 1M HNO3 and 1M aqua regia (1M HNO3 + 1M HCl) are provided belo...

A: The electrode potential is the difference in potential between the metal electrode and the solution ...

Q: It requires three steps to convert a 265.0 gram sample of solid ethanol at -141.0°C to into a liquid...

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Q: 2. Show the mechanism for the sulfonation of benzene. Cl,, AICI,

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Q: How many unique resonances will the compound below exhibit in the 13C NMR experiment? ten six seven ...

A: Given compound: We have to find the number of unique resonances that this compound will exhibit in ...

Q: To Fahrenheit ['F] = ([°C] x 1.8) + 32 To Kelvin [K] = [°C] + 273.15 %3D o Celsius [°C] = [K] – 273....

A: Mass of  CuSO4 = 297.6 g Moles of CuSO4 =mass/MM       = 297.6/159.5 = 1.87 mol Volume of solution =...

Q: monomers

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Q: 4. Rank the following aromatic compounds in order of decreasing reactivity in electrophilic aromatic...

A: OH = Strong EDG, OAc = moderately EDG, Double bond = Weak EDG, CH3CO = moderately EWG, CN = strong E...

Q: The acid concentration of the vinegar is 5%.  Calculate the molarity.

A: The molarity of Vinegar can be calculated as

Q: Calculate pH if [OH ] = 2.0 x 10-3 M.

A: We have to Calculate the PH of the given (OH-) concentration

Q: Calculate the pH of a 2.44 M HCIO3 solution. Ka for this acid is 1.5x10³. HCIO3 is a weak acid.

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Q: Using the information provided to you on the periodic table, detérmine the product(s) in the followi...

A: • The given reaction is,    3AgNO3(aq) + Na3PO4(aq) →    • we need to determine the products of the ...

Q: Select the member of each pair that shows the greater rate of SN2 reaction with KN; in acetone. Set ...

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Q: The equilibrium constant, K., for the following react Calculate K, for this reaction at this tempera...

A: For the reaction, Kc is given and we will determine the value of Kp  You can see below.   

Q: The energy of activation for the reaction 2 HI - H2 + I2 is 180. kJ-mol-1 at 544 K. Calculate the ra...

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Q: . What is the pH of a solution that contains 0.35 mol/L of the strons base NaOH?

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Q: f 15.8 M HNO3. umber 2 and 3 at ainimum mass of the line provided

A: Solution: We know the law of conversion of mass plays important role to calculate stoichiometric amo...

Q: 5. Show the mechanism and major product for the Diels-Alder below +

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Q: e NMR

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Q: Select the equation which correctly describes a buffer solution formed from a weak acid and its conj...

A: The equations given are,

Q: 16. Show the reaction conditions needed to achieve the reactions below. Br CH3 H,C= CH3 H;C

A: Scheme 1: Step 1 : Fridel craft acylation. Step 2: Wolf Kishner reduction. Step 3: NBS. Scheme 2: St...

Q: (6. Below dre thece STRuctures foR Thie cyanate lon COCN-) Tlie vale (I) (IT) N=C- |calculate the fö...

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Q: conversion convert 3.3 weeks to minutes

A: 1 day = 24 hrs 1 day = 24*60 minutes 1 day = 1440 minutes 7 days (or 1 week) = 1440*7 minutes   So  ...

Q: Enthalpy  of 2NH3_N2+3H2

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Q: [References] In a series of experiments on the decomposition of dinitrogen pentoxide, " N2O5, rate c...

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Q: The Jones oxidation reaction has two basic parts: addition of chromic acid onto the alcohol (step 1)...

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Q: calculate the concentration (w/w%) when 15g of calcium chloride is dissolved in 125g of water. Assum...

A: concentration (w/w%) = mass of solutemass of solution×100 where, mass of solute (calcium chloride) =...

Q: H2S NBr3 OOCl2 CH3CH2CH2CH3

A: According to the question, we need to determine which compound will have the highest boiling point. ...

Q: If 2.56 g of argon gas occupies a volume of 4.2 L, what volume will 1.18 moles of argon gas occupy u...

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Q: Which construction would you use to heat a reaction mixture under reflux conditions? (A) (B) (C) (D)...

A: Refluxing an reaction mixture is a technique in which a reaction can continued to be heated above a ...

Q: calculate the concentration for a reaction A—-> product after 7.0 minutes knowing that the initial c...

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Q: Tin reacts with oxygen to form tin oxide. In a particular laboratory experiment in which oxygen comb...

A: We will first find mass of sn, then mass of tin oxide. Using this we will calculate oxygen reacted.

Q: A particular first order reaction has a rate constant of 7.35X 10E4 s-1 at 25.0 degrees Celsius what...

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Q: Which of the following statements is incorrect? A) Molecular solids typically have high melting poin...

A:  The incorrect option is A that is Molecular solids typically have high melting points. Reason: Mole...

Q: The substance nitrogen has the following properties: normal melting point: 63.20 K normal boiling po...

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Q: What structural feature is indicated by the following NMR resonances? a 2-methylpropyl group a propy...

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Q: 1. Circle the correct answer: a. For a reaction to occur spontaneously, which must have the higher f...

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Q: At P=40kPa and t=380, increasing the pressure at constant temp will:  a.) increase average PE b.) ...

A: Given: Pressure is increased at a constant temperature.  

Q: products

A: According to the question, barium hydroxide(Ba(OH)2) reacts with lead (II) nitrate(Pb(NO3)2).  We ne...

Q: You have reacted acetic anhydride with an alcohol in the presence of a small amount of concentrated ...

A: Note : n-butanaol react with acetic anhydride and acid gives n-butyl acetate. 1735 cm-1 carbonyl str...

Q: C6H4NH2COOH, para-aminobenzoic acid (PABA), is used in some sunscreen agents. Calculate the concentr...

A: Consider the given information is as follows; Concentration of C6H4NH2COOH = 8.0×10-2 MKa = 2.2×10-5...