1. LIAIH, OMe 2. acidic workup A HO. B 1. excess MeMgBr (> 10 eq.) OMe но. 2. acidic workup H3O", A HO HO, D

Q: Calculate the degree of dissociation of acetic acid at 298 K, given that: Am (CH3COOH) = 11.7 S cm2…

A: The limiting molar conductivity of the acetic acid is calculated in accordance with Kohlrausch law.

Q: Really hoping for solutions since I’m having a hard time with this. Pls. skip if unsure or not…

A: #(a): Given 10 μL of the solution is diluted to 10 μL + 190 μL = 200 μL to form the final solution.…

Q: Calculate the AS° and AG° for the following reactions using values in the appendices. (a) 2 H2O2(1)→…

A: a) for the above reaction  2H2O2 (l) -------> 2H2O (l) + O2 (g) ΔG0 = 2 X ΔG0H2O(l)  + ΔG0O2  - 2…

Q: +3 2C0 (aq) + Cl ag) + 20H +2 Cl0 (ag) + H20 + 2Co (aq) [C1"] When [C10) - 2.00 M, [Co*) - 0.50 M…

A: The balanced reaction taking place is given as, => ClO- (aq) + H2O (l) + 2 Co2+ (aq) ------->…

Q: Chikana experimentally determined the ionization constant of a weak monoprotic acid Chumami (Λ0 =…

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

Q: When the reaction Cu+HNO3 ----->Cu2++NO+H2O is balanced in acidic solution, the coefficient of Cu2+…

A: The given reaction is a redox reaction in which oxidation and reduction both take place…

Q: А В conrotatory disrotatory? conrotatory disrotatory? or or HO,C- Ph

A: The given reaction is the electrocyclization reaction, which involved ring formation by rotation or…

Q: re insmucted to make 400 nod 22 soln to mztch the pt of the first and Li6 Mnimc acid. Whet volume of…

A:

Q: Sen the fllowing informaion, clculate thc standard free coergy of formntion of OH (ag) at 25-C. At…

A: Given information: pH of pure water = 7.00 Standard free energy of formation of H2O (l) = -237.1…

Q: На0 () + НОАс (aq) +ъ Нҙо* (аq) + OAc" (аg) the Dissociation Constant Ka of HOAC: Ka =…

A:

Q: k. Comment on the AH values for the reaction of HCl + NaOH (65.8 kJ/mol) and of HNO, + NaOH (56.1…

A: Overall enthalpy of neutralization is the enthalpy of neutralization + enthalpy of ionization of…

Q: A0.114 M aqueous solution of CuSo, was found to have a 3.838 pH in the laboratory. Using this data,…

A: Copper sulfate is salt of a weak base, Cu(OH)2, and strong acid, sulfuric acid. On hydrolysis of…

Q: The amino acid Valine (Val) will have the following proton transfer equilibria in water: H2Val =…

A: When pH>pKa, the molecule gets 100% deprotonated When pH < pKa , the molecule remains as 100%…

Q: Calculate the ionic strength of 0.0079 M NaOH. Calculate the ionic strength of 0.00027 M La(IO,),.…

A:

Q: Calc. the alkaline strength of a sample of impure K2CO3 in terms of percent K2O from the ff. data:…

A: Given :           Wt. of sample = 1.000 g          HCl used = 55.90 ml          NaOH used = 0.42 ml…

Q: Q1\ Asaturated solution of potassium chloride in 20c Calculate %w\w and (M) concentration if it…

A:

Q: А, В, С, D 3M HCI A= white ppt. B,C,D = No ppt. 0.1M KI 6M NaOH 6M NaOH canary yellow white/brown…

A: This experiment is a part of qualitative chemical analysis. In this analysis, different inorganic…

Q: Calculate the lutiopy malest enbiespychaye sbnd allowed to kflom. a peuesive an idedl aue…

A: Entropy is the randomness or disorderness in a system. Higher the randomness, higher the entropy.…

Q: Would this be a correct product?

A: The replacement of a group attached to the carbon atom of benzene ring by an electrophile is termed…

Q: Complete the acid-base equation for the dissolution of the compound into liquid HF solvent. The…

A: The reactants given are HF and NH3.

Q: a system at pH = 10.9 and a total dissol-

A:

Q: 2) The above weak base, BOH having K, of 1.8x10 is required to transform into a Buffer solution. The…

A:

Q: (D) Liquid water molecules tonises follows H,0(24) Ha) + OHag) expression for ionic product of water…

A: We know that water ionizes in an aqueous solution to give H+ and OH- Now we have to use the…

Q: AG and AG are equal when Q=

A: Free energy change: change in the free energy takes place while reactants converts to product where…

Q: MasteringChemistry: CHE154 S X session.masteringchemistry.com/myct/itemView?assic <CHE154 S20 Ch17…

A: Given information: For solution 2, [OH-] = 3.8 x 10-7 For solution 4, pH = 7.15

Q: Hydrolysis constant of ammonium ( when Kw & Kb are chloride is 1x10-14 & 1.8 x10-5 respectively)

A: GIVEN : Kw = 1 * 10-14 Kb = 1.8 * 10-5

Q: For a 0.067 m solution of ZNSO4 in water at 25 °C. Calculate the ionic strength (1) O a. 0.4020 Ob.…

A: Ionic strength basically measures the concentration of ions that is present in the given solution. C…

Q: in wateulogged soils and deep. oxygen is absent, bactria to suulue by staducing sullur speeies to…

A: In the given reaction, HS- is formed, which undergo hydrolysis in water as follows: HS- + H2O ↔H2S +…

Q: Calculate the molar concentration of FeSCN2+ in solution #3. The determined molar absorptivity of…

A: When a specified amount of a solute is dissolved in a measured volume of the solvent to yield a…

Q: R R - NH2 NH HO 'NH. DCC,THF NH RT, N (atm.) Вос `NH2 Вос `NH2 6(b-e) R= -CH,CH(CH,),(2b)…

A:

Q: Calculate the degree of dissociation (a) of acetic acid if its molar conductivity (Λm) is 39.05 S…

A: Degree of dissociation: It is defined as the fraction of a molecule that dissociates from a…

Q: 19. SO32- + MnO4 → SO,?- + MnO2 (basic solution)

A:

Q: Cr2O7 2- (aq) + 14H+  6e- ---> Cr3+(aq) + 7H2O(l) Ered = 1.33V Cu2+(aq)  + 2e-  --> Cu(s) ?°red =…

A:

Q: 300uL of C2H6N4S 1gal of NaCIO BUT apparently in solution it disassociates into: SCN(aq)+ OCI (aq) +…

A: Interpretation- To determine the concentration of cyanide gas in the given compound C2H6N4S in 1gal…

Q: Please help!

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Q: explain common ion effect with 2 examples?

A: When a strong electrolyte is added to a weak electrolyte, the degree of dissociation of a weak…

Q: An aqueous solutio slowly added from that is 1.30×10-2 M а.) When the second i- the remaining conc…

A: The Solubility is defined as the maximum amount of solute that can be dissolved in a solvent at…

Q: 40 mg of sodium hydroxide is required to saponify Igm sample, this means that (MW of NaOH= 40…

A: Given data contains, Milligrams of sodium hydroxide is 40mg. The correct option has to be given.

Q: Under standard conditions, the number of moles of M* oxidized when one mole of X is converted to Y…

A: The electrode potential of a cell is calculated by using the Nernst equation, which is:…

Q: (a) MeMgBr (excess) H,O* workup (b) CN NaOH 0 °C (e) Ph.

A:

Q: From data given below, calculate AH°, AS“, and AG° for the following reaction at 25°C. + NH3 (9) +…

A: We can determine the standard enthalpy change, entropy change and gibbs free energy change from the…

Q: Derive the ionization fraction, a2, where (HPO?-), in terms of and the acidity constants, Ka1, Kaz,…

A:

Q: Calculate AG for the following reaction. 2 Cr(s) +3 Cl2(aq) → 2 Cr** (aq) + 6 CI (aq) Hall-Reaction…

A: The expression for the standard Gibbs free energy change can be given as follows:…

Q: The SDS's have__information sections that conform to the requirements of the GHS of Classification…

A: MSDS or commonly known as material safety data sheet is a important requirement for every chemical…

Q: Quation -2 4.00 Le Ne and3.00Lf He, sodh at 298 K ond 2:00 atm, cuove mìxud isothemally ond…

A: Given data Temperature of gas : T=298 K Pressure of gas : P=2 atm Volume of Ne (Gas 1) : 4.00 L…

Q: (a) Take [Fe2-] = [Fe3+] = 102 mol/litre. Calculate logPO2 at pH = 1 for the following reactions:…

A: GIVEN: Fe2+ = Fe3+ = 10-2 mol/L pH= 1 R=8.314 J/mol K Temperature = 25oC = 298K To Calculate: log…

Designing a Synthesis

Organic synthesis is a branch of chemical synthesis that involves the planned construction of organic compounds/molecules from smaller units that possess functional groups. Friedrich Wöhler was the first scientist who designed the synthesis of an organic compound, urea from inorganic starting materials silver cyanate with ammonium chloride via a simple, one-step synthesis.