Provide the product of the following cross aldol condensation: s H HBr O CF3 H CH₂Cl2

Q: Draw the major product of this reaction. Ignore inorganic byproducts. 1. LDA, -78 °C 2. PhCH₂Br (1…

A: LDA (Lithium diisopropylamide) is stronger base which abstract the acidic proton from sterically…

Q: 16. Draw the major organic product generated in the reaction below. Pay particular attention to…

A: A reaction scheme is shown below   We have to draw the product of the given reaction.

Q: Metal ions in aqueous solutions are solvated, or hydrated, by water molecules. Typically this…

A: Given, pKa of Al(H2O)63+ = 4.85  So, Ka = 10–4.85  = 1.41×10–5  Concentration of AlCl3 =…

Q: The resonance form shown is not the most stable one for the compound indicated. Write the most…

A: According to the Huckel rule, a planar cyclic compound with a continuous ring of pi electrons is…

Q: Use the reduction potentials and the unbalanced chemical equation below to answer the following…

A: In chemistry, electrode potential is a measure of the energy required to transfer electrons from a…

Q: Consider the following cell reaction: Cd(s) + 2 H*(? M)=Cd²+(1.00 M) + H₂(g)(1.00 atm) If the cell…

A: The cell reaction given is, Given: Cell potential = 0.168 V And temperature = 298 K

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

A: The given compound is We have to give the IUPAC nomenclature of the given compound.

Q: 2 4 5 6 7 8 9 10 H₂SO4 H2O Ho 3 2 4 5 6 10 7 9 OH 8

A: The attack of nucleophile on Epoxide takes place through SN2 mechanism. If there is positive charge…

Q: You dissolve a 0.250 M solution of sodium acetate. You then titrate 25.0 mL of that solution with…

A:

Q: ILIY ERREG The element that corresponds to the electron configuration 1s²2s²2p6 is SURF TI catala 30…

A: There are total 18 groups and 7 periods in the periodic table.  There are 4 blocks in periodic table…

Q: HE HO HO CI Me H Et H CI NaH NaH

A: Alcohols in the presence of a strong base can form alkoxide, the alkoxide can then attack at a…

Q: how to calculate [H+] and [OH-] concentration values from the data table

A: pH of a solution is defined as the negative logarithm of H+ ion concentration.  pH = -log[H+]  pOH =…

Q: Rank the marked the atomic centers in this molecule from least to more basic. Most basic Least basic…

A: A is the least basic amine among the three,  As because the A nitrogen is connected to a benzene…

Q: The Fe2+Fe2+ (55.84555.845 g/mol) content of a 2.2472.247 g steel sample dissolved in 50.0050.00 mL…

A: Volume of KMnO4 used = 29.29 mL = 0.02929 L  Molarity of KMnO4 = 0.120 M  Moles of KMnO4 = volume ×…

Q: byproducts. H3O+ Q

A:

Q: What volume of 0.150 M AgNO3 solution is required to react with 80.0 mL of 0.0660 M CaCl2 solution…

A: Given reaction is 2AgNO3 + CaCl2  —>  2AgCl + Ca(NO3)2   AgNO3 , molarity = M1 = 0.150 M, volume…

Q: 3. Draw a diastereomer of the following compound: CH3 он он

A: The non-superimposable non-mirror images are called diastereomers.

Q: 15. This structure is a type of: A. Protein B. Lipid C. Carbohydrate D. vitamin H₂N OH

A: Protein is made up of amino acids through peptide linkage (–CONH–).  Lipids are organic compound…

Q: How does temperature play a role in coordination complexes?

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Q: 2.) A newly designed superconductor material has 3 different types of atoms in its molecular formula…

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Q: 2. Calculate the amount of CO₂ emitted per kJ of heat produced of pentanol; (AH comb = -3331 kJ/mol)

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Q: What is the expected major product of reacting cyclohexane carbaldehyde with: 1) CH3MgBr 2) H3O+

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Q: 4. If dissolving 1.5 g of a solute into 100 mL of water caused the temperature of the solution to…

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Q: For the same one-step, exothermic reaction A + B --> C in Q10, what would happen if you increased…

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Q: Calculate the molalities of the following aqueous solutions. Part 1 of 3 1.13 M sugar (C₁2H22011)…

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Q: Calculate the activity coefficient, y, of Cu²+ when the ionic strength of the solution, µ, is 0.069…

A: The explanation is given below-

Q: Which element has the quantum numbers of 3 2 -1 ¹2: a) Er b) Ne C) Ti d) Co Which element has the…

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Q: What type of bond results from the overlap of two p orbitals in the orientation as shown in the…

A:

Q: Find the place of S16 element on the periodic table. (Determine the period and group number by…

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Q: What is the calcium ion concentration in a solution prepared by mixing 417 mL of 0.386 M calcium…

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Q: 니 [H+] HO-NH2 -H2O Draw Your Solution ? N

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Q: What is the reagent for the following reaction? NH2 SOCI عليه من مي شه NH2 NHSOCI IV NH₂

A:

Q: The following reaction occurs in pure water: H₂O()+ H₂O() # H₂O*(aq) + OH(aq) which is often written…

A:

Q: The statements in the tables below are about two different chemical equilibria. The symbols have…

A: Answer: To find out the statement following relations will be used: ∆G°=-RTlnK ∆G°=∆H°-T∆S°

Q: An iron nail rusts when exposed to oxygen. For the following reaction, 4.91 grams of oxygen gas are…

A:

Q: OH OH OMe PBr3 HBr HCI

A: SN1 mechanism: In this mechanism there is racemisation and reaction proceeds through a Carbocation…

Q: 8. Hooke's law in wavenumbers is V = 1 2TC H with c as speed of light in cm/s, f in dyn/cm, u in g.…

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Q: The chemical formula for magnesium sulfide is MgS. A chemist determined by measurements that 0.0350…

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Q: What mass of ZnCl2 can be prepared from the reaction of 1.69 grams of zinc with 1.10 grams of HCI if…

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Q: How many Calories should there be in three grams of pure sucrose? A.4 B. 12 C. 18 D. 8 E. None of…

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Q: An amidation reagent is 0.17 M in HOBt and 0.017 M in DMAP. Given that the pKa of HOBt is 4.6 and…

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Q: The following equilibrium N204(g) 2NO2(g) has an equilibrium constant Kc = 0.20 at some temperature.…

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Q: What is the common name for the following acid?

A:

Q: Curved arrows are used to illustrate the flow of electrons. Follow the arrows and draw the first…

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Q: The NO3-ion displays three resonance structures, one of which is shown below. (a) Find the formal…

A:

Q: Describe effect of pH and ionic strength on coordination complexes.

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Q: Formula OCI (hypochlorite, oxidizing agent in bleach) Total Valence Electrons Bond Polarity (AEN)…

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Q: The relative rates of reaction of ethane, toluene, and ethylbenzene with bromine atoms have been…

A: We have find out the answer.

Aromatic Compounds

Aromatic organic compound or aromatic system is an important class of hydrocarbons under the branch of organic chemistry. Aromatic compounds are also called arenas. The definition of aromatic organic compounds can be stated as a class of organic compounds with a planar cyclic ring of atoms bonded through alternated single and double bonds. Due to these alternating bonds, a peculiar feature termed as ‘resonance’, that is, delocalization of pi electrons or the electrons is shared within the atoms of the ring which are present in the aromatic compounds. The word ‘aromatic’ includes a Greek word ‘aroma’ which means smell, indicating that they were named as such due to the sweet odor they produce. Many well-known flavors such as vanilla, cinnamon, and few scents from flowers are extracted from aromatic compounds. Benzene with chemical formula C6H6 is a very common aromatic compound that contains six atoms of carbon held in the cyclic ring of alternate double bonds. It is also to be noted that not all aromatic compounds contain benzene ring. This can be explained by Huckel’s rule.