3) Design concise syntheses for the following transformations. Show all reagents, reactants, and products for each step. a) Me- Me Me OEt NO, b) Me Me OEt Ph

Q: 2. Consider the reaction of CeHe + Br2 → C6HsBr + HBr a. What is the theoretical yield of C6H5B if…

A: Given-> Weight of C6H6= 42.1 gm Weight of Br2 = 73.0 gm Actual yield of C6H5Br = 63.6 gm

Q: e) [H] = 0.0045 M, [Cl,] = 0.0045 M, [HCI] = 0.0625 M

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Q: yas Ul uikHoWh mólécular mass was allowed to effuse through a small opening under constant pressure…

A:

Q: Question 17 A beaker contains 100 mL of a 2.27 M HCN, 2.27 M CN" buffer solution. Then, 25.6 mL of a…

A: Recall Henderson Hasselbalch equation to find the value of pH of a buffer solution…

Q: Nitric oxide, an important pollutant in air, is formed from the elements nitrogen and oxygen at high…

A:

Q: Compare the structure of the emulsifying agent to that of a soap. How are they similar?

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Q: a. Use strain energy increments in the OWL Table Reference (see References button, Strain Energy…

A:

Q: estion 22 A solution is made by combining 46.5 mL of a 0.83 M HNO2 solution and 46.5 mL of a 0.62 M…

A: Volume of HNO2 = 46.5 ml Molarity of HNO2= 0.83 M Volume of NaNO2 = 46.5 ml Molarity of NaNO2 = 0.62…

Q: 2. Are the following compounds likely to dissociate, partially dissociate, or not dissociate when…

A: The compounds given are  a. NaNO3 (s) b. Sucrose, C12H22O11(s) c. Formic acid, HCOOH (l)

Q: 0.535 o* + 4 e→ 6 H20 1.229 e e H2 + 2 OH" -0.828 -1.180 rons as e". Use the smallest integer…

A: In electrolysis,   Cation moves toward cathode and cation with higher reduction potential get…

Q: The emulsifying agent, a salt, is prepared from 2 chemicals. A) write the structure of stearic acid…

A:

Q: Gas laws can apply to a number of different ideas. One of those areas is airbags, which uses the…

A: In an airbag, solid sodium azide decomposes into sodium metal and nitrogen gas. The equation for the…

Q: Show how the molecules satisfy the octet rule ff.the given example.1.CO2 2.PCI3 3.CCI4 4.NF3 5.SIH4…

A: The octet rule states that the atoms in a compound bonded through a covalent bond must complete…

Q: Calculate the pH at the equivalence point for the titration of 60.7 mL of 0.574 M NH3 (the answer…

A: Ammonia is a weak base and HCl is a strong acid. Neutralization reaction of ammonia and HCl is:…

Q: 40) Going from the left to right in the periodic table, the size changes among the transition…

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Q: What is the pOH in the titration of 0.01 L of 0.20 mol/L H2CO3 by 0.10 mol/L sodium hydroxide after…

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Q: CH3 CH3 + OCH3 a. + CI OCH3 OH + I b. OH LOCH2CH3 + OCH,CH3 + CI с. d. Br CN CN + Br +

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Q: A beaker contains 100 mL of a 2.06 M HCIO, 2.06 M CIO" buffer solution. Then, 27.2 mL of a 1.0 M…

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Q: The solubility of Ca(IO3)2 Woud be in a solution of 4M iodate ion thán in pure water at the same…

A: From common ion effect we  found that the solubility of a sparingly soluble salt decrease when a…

Q: Question 14 If 14.5 mL of 0.245 M HCI are added to 12.80 mL of 0.0619 M LIOH, what is the final pH?…

A: Question 14    pH  = - log [H+]

Q: Look at the Lewis structure below and determine the bond angle (See Table at end of problem). What…

A: Hybridization(S) =1/2(valency electron in central atom+no. Of atom attached to central atom by…

Q: Determine the pl for this synthesized pentapeptide: A-B-C-D-E Given that the pK values for the amino…

A:

Q: 19. Compared to blood, how should Solution A (0.4 M NaCl) be classified? Choose... 20. Describe what…

A: As per our Guideline we can solve one question or 3 sub parts So please post remaining question…

Q: A chemist titrates 120.0 mL of a 0.5503 M acetic acid (HCH,CO,) solution with 0.1001 M NAOH solution…

A: Answer: In this question we have to calculate the pH of salt solution where salt is made of weak…

Q: Given pieces of Zn and Al, and amounts of ZnSO4 and Al(SO4)3 solutions, what combinations of these…

A: As we need to illustrate that Zn is less reactive than Al, so we need to prove that Zn don't react…

Q: A 4.10 g sample of an unknown compound containing only C , H , and O combusts in an oxygen‑rich…

A: Mass of the compound = 4.10 g Mass of water = volume * density = 3.36 mL * 0.998 g/mL = 3.35328 g…

Q: n acid or base in

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Q: Why should you know the composition of the weighing form? a. So that it can be washed properly b.…

A: Composition of the compound tells about the mass .

Q: 3. For each of the molecules in the list below, give the following information: A. CH:F i. Best…

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Q: How many sites of diversity are there in this combinatorial library? NN NN HN `NH2 он `NH2 6 4 8 3

A: To determine number site of diversity , we would check the positions on which different atoms or…

Q: Q.2. Calculate the number of atoms of Copper in 32.8 grams of Cu;S.

A: Mole concept: The number of molecules or atoms present in the one mole of the substance is equal to…

Q: What do we mean by the term electronic structure? Select all that apply. a) The arrangement of the…

A: Matter is made up of atoms. Atoms consists of sub atomic particles like electrons , protons and…

Q: Calculate the equilibrium constant at 250.0 °C.

A: Given data :

Q: mL CSOH added 5.00 10.00 15.00 20.00 25.00 OA HW pKa = 7.46 O B. HD pKa = 5.89 OCHG pKa = 6.85 ÖD.…

A: Molarity of Acid = 0.350 M Volume of Acid = 20 mL Mmol of Acid = M × V      = 0.350 × 20 = 7.0 mmol…

Q: Calculate the percent dissociation of crotonic acid (C;H,CO,H) in a 1.7 mM aqueous solution of the…

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Q: Determine the number of grams of H-SO, that would be contained in 800.0 mL of a 1.5 M H2SO4…

A: Given :-  Molarity of H2SO4 solution = 1.5 M  Volume of H2SO4 solution = 800.0 mL  To calculate :-…

Q: Are the following pair enantionmer, diasteriomer, or isomer

A: The molecules with the same molecular formula but different structures are known as isomers. If the…

Q: Which of the following statements is TRUE? OA. Endothermic processes decrease the entropy of the…

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Q: Dispersed Phase Dispersed Medium Example(s) N/A Name Gas Gas N/A Gas Fog Solid Solid Aerosol Gas…

A: A suspension of particles ( solids, liquid or gas ) in a medium ( solid, liquid or gas ) is called a…

Q: How many moles of an ideal gas occupy 12.5L at 298K and 1.00atm (1.01bar) pressure?

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Q: Make an analysis about this table LIQUID DISTANCE TIME COOKING OIL 45 CM 20.47

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Q: What is an ionic bond? Select all true statements. It gives rise to the heat of fusion of the ionic…

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Q: A flocculation tank has a capacity of 55,000 gallons. If the flow through the tank is 2.7 MGD, what…

A: Detention time can be calculated using given volume capacity of tank and flow rate .

Q: The base protonation constant K, of allantoin (C,H,N,O,NH,) is 9.12 × 10¯°. Calculate the pH of a…

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Q: A solution is 1×10-4 M in NaF, Na,S, and Na3PO4 What would be the order of precipitation as a source…

A: Given that

Q: The effect of reversible competitive inhibitor can be cancelled by: increasing the product…

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Q: The Rydberg constant depends on the mass of the nucleus. Calculate the wavenumber from 3P to 25…

A: The answer is given below

Q: Predict the sign of AS°rxn (positive or negative) for the following reactions: v isopropanol…

A: Entropy is a measure of the randomness of the system. The entropy change in a chemical reaction can…

Q: An aqueous solution known as Ringer's lactate is administered intravenously to trauma victims…

A: Given, Molarity of sodium lactate (NaC3H5O3) solution = 5.00 mM = 0.005 M = 0.005 mol/L Volume of…

Q: For the first blank select an answer with a (1) in front. For the second blank, select an answer…

A:

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.