4. Rank the following aromatic compounds in order of decreasing reactivity in electrophilic aromatic substitution (Rank 1 - least reactive ring. Rank of 6 = most reactive ring). OH

Q: Phenol (PhOH, MM = 94.11 g/mol) is a weak acid (pKa = 10.000). a) 0.515 grams of phenol is dissolved…

A: pKa of phenol = 10.00molar mass of phenol = 94.11 g/molmass of phenol = 0.515 gmolarity of KOH =…

Q: 9. The Friedel-Crafts alkylation of benzene often fails to provide only the mono-alkylated product…

A: Friedel-Crafts alkylation gives a mixture of mono and polyalkylated.

Q: H, Pd, 100 atm heat NH, HC. cat. Pd K,co, H,0

A:

Q: NO 2 ОН

A:

Q: At high temperatures, bromine molecules can dissociate into bromine atoms. For the reaction Br₂(g) 2…

A:

Q: 5. If a reaction's K = 8.00 x 10-6at 25°C, calculate AG° in KJ/mole, for the reaction. (Hint: R =…

A: Thew solution is given below -

Q: To prepare a buffer, 2.75 grams of sodium lactate (NaLac, molar mass = 112.06 g/mol) is added to…

A: Buffer solutions are identified to have the capability of resisting major changes in pH upon adding…

Q: 5) Complete the following reactions CH3CHO CH3COOC₂H5 CH₂CH₂OH CH3CH₂OH CH3CHOHCH3

A: Carbonyl compounds and esters on reduction produce corresponding alcohols.

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

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

Q: How many Zn*2 ions would dissolve when solid ZnS (Ksp = 1.2 x 10-23) is placed in 6.75 ml of .002 M…

A: Given: Volume of solution = 6.75 mL = 0.00675 L                             (Since 1 L = 1000 mL)…

Q: 4. How much work is done by or on the system (state which), in Kcal, in a reaction if the internal…

A: The solution is given below -

Q: MISSED THIS? Read Section 17.9 (Pages 765-769). Consider a 0.14 M solution of a weak polyprotic acid…

A: Given,  Molarity of H2A = 0.14 M Ka1 = 1.0 x 10–4 Ka2 = 1.0 x 10–6

Q: What is the rate at which Br(aq) disappears in the reaction below if the rate of disappearance of…

A: For the general reaction, , the expression of rate law is:

Q: 6. Provide a synthesis for the molecule below showing all reagents and synthetic intermedate „CH3…

A: According to the question, we need to convert ethylbenzene to 4-chloro ethylbenzene.

Q: 11. Calculate the pH of a .0275 M orange juice solution (Ka citric acid 1.1 x 10-3).

A: Given  Concentration of acid = 0.0275 M  Ionization constant of citric acid ( Ka ) =  1.1 × 10-3  PH…

Q: 15. How many minutes would a current of 10.0 amps need to run through a solution containing Cut2 to…

A:

Q: 5. In the system 2A + B > 2C K=2.25 x 105, the initial concentrations are A = 2.35 M, B = 3.25 M,…

A:

Q: What is the Ke for the following equilibrium at 1000°C, CO(g) + 3H₂(g) = CH4 (9) + H₂O(g) [H₂] =…

A: • The given reaction is,     CO(g) + 3H2(g) ⇌ CH4(g) + H2O(g)  • The values provided in the question…

Q: Show all work, thank you!

A: Solubility equilibrium: Fe(OH)3(s) ⇌ Fe3+(aq) + 3 OH-(aq)So, Ksp = [Fe3+][OH-]3 [Note: to convert…

Q: What quantity in moles of CH NHCI need to be added to 200.0 mL of a 0.500 M solution of CH NH2 (Kb…

A:

Q: 8. Applying the Bronsted Theory, complete the reaction and label each substance an acid or base:…

A: According to Bronsted-Lowry theory, acid is a substance which donates an H+ ion or a proton and…

Q: 2. Rank the molecules below from most reactive in Diels-Alder reaction to least reactive. Explain…

A: Diels-alder reaction involves cycloaddition of diene with dienophile to give six member cyclic…

Q: If I perform this reaction with 25 grams of iron (III) phosphate and an excess of sodium sulfate,…

A:

Q: 8. On a separate sheet of paper, draw a chemical model at the atom/molecule level illustrating what…

A: Strong acid dissociates completely where as weak acid dissociates partially.pH for strong acid are…

Q: A solution of HA, a weak acid (pKa = 8.112), has a pH = 5.770. [HAleq = 3.12 x 104 M. What was the…

A:

Q: Show all work, thank you!

A: the solubility product constant, Ksp, is defined as the equilibrium constant for the dissolution of…

Q: 13. Provide a synthesis for the molecule below using the indicated starting material that ensures…

A:

Q: 5. Indicate the major product for the reactions below. HNO, H,SO, HNO, HSO, HNO, HSO, MacBook Pro

A:

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

A:

Q: Joe Chemist plans to make a buffer of pH = 5.5 using acetic acid (Ka = 1.8 x 105). He has %3! some…

A: Given :-  Concentration of acetic acid = 0.17 M  Ka for acetic acid = 1.8 × 10-5  pH of buffer…

Q: For Nie) + 2H* (? M) H2 (1 atm) + Ni*2 (1 M) E = .01v Calculate the pH of the solution. Given: Nics)…

A:

Q: 14. Calculate the equilibrium constant for this reaction: 2Ag* + 2Hgm 2 2Ag(s) + Hg2*2 Given: Ag* +…

A: 2Ag+ +2Hg(l) -----> 2Ag (s) + Hg2+2

Q: You need to prepare a carbonic acid/bicarbonate buffer with a pH of 7.350 for an experiment. To…

A:

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:…

Q: Calculate the pH of a buffer made with 25.00 mL of 0.300 M HA and 175.00 mL of 0.200 M NaA. The Ka…

A: Answer:Buffer solution is a type of solution that resists the change in its pH on adding small…

Q: Consider the titration of 40.0 mL of 0.200 mol/L HCOONa (aq) with 0.300 mol/L HCI (aq). Ka for HCOOH…

A:

Q: Calculate the molar solubility of Fe(OH)3 (Ksp = 4.0 x 10-38) in each of the following solvents.…

A:

Q: 4) 35.0 ml of 0.50M HA (K, 7.0 x 105) is titration with 0.25M NaOH. Calculate the pH at the…

A: Given Total volume = 35 ml Molarity of HA = 0.50 M Molarity of NaOH = 0.25 M we will calculate the…