propose a synthesis and explain each reagent HO Br

Q: Compound A has a molecular formula C6H10 when A reacts with (BH3) in the presence of H2C2 it gives…

A: The question is based on the concept of organic reactions. We need to identify A,B &C based on…

Q: 4. The first pk₂ for oxalic acid is 1.23 and the pK ₂ for formic acid is 3.74. Imagine that you have…

A: pKa is given as -log( ka) More pKa means lesser Ka value and vice versa.

Q: Calculate AHxn for the following reaction: 7C(s) + 8H₂(g) → C7H16 (1) Use the following reactions…

A: Since,According to Hess's law change of enthalpy in a chemical reaction is same regardless of…

Q: need help differentiating between enantiomers and diasteriomers when drawing them out. A question…

A: Isomerism:  The compounds which are having same molecular formula but differ in their structure…

Q: Calculate the boiling point for 0.41 mol ethylene glycol and 0.18 mol KBr in 128 g H₂O.

A: Answer: When a non-volatile solute is added in the water, it causes an elevation in its boiling…

Q: Question 18 of 20 If a system does 84.0 kJ of work on its surroundings and releases 105 kJ of heat,…

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Q: Use the drop-down features to provide a systematic name for the following compound. 20 FO OH propyl…

A: The question is based on the concept of IUPAC naming. we need to write IUPAC name of the given…

Q: Which one of the following solutions would be the most basic? Weak Acid HCN HNO₂ Ka 4.9 x 10-1⁰ 4.5…

A: -> Ka value represents acidity if Ka value greater then it has more acidity hence, basicity is…

Q: A group of students is doing an analysis of copper in a 1-peso coin. They were tasked to prepare…

A: Since you have asked a question with multiple sub-parts, as per our company guidelines we are…

Q: 5. What is AH for BaCO3 (s) →→→ BaO (s)+ CO₂ (g) Given reactions 2 Ba (s)+O, (g) → 2 BaO (s) Ba (s)…

A: Since,According to Hess's law change of enthalpy in a chemical reaction is same regardless of…

Q: 4. Potassium permanganate (KMnO4) reacts with sulfurous acid (H₂SO3) to make HSO4 and Mn²+

A: As per instructions given in our Q&A guidelines I can answer first question only. So this…

Q: Compare the de Broglie wavelength of a golf ball moving at 70.0 miles per hour (31.3 m/s) to that of…

A: Formula of de-Broglie wavelength λ= hmv Where h is Plank constant = 6.626 ×10-34 kg.m2 /s m = mass…

Q: How many milliliters of a 0.104 M sample can be made from 33.7 mL of a 0.293 M sample.

A: • Sample A Concentration of the sample (M1) = 0.104 M Volume of the sample (V1) = ? • Sample B…

Q: 29. Which of the following statements is true? a) According to Charles's Law, if the temperature of…

A: Which of the following statements is true??

Q: A group of students is doing an analysis of copper in a 1-peso coin. They were tasked to prepare…

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Q: A 1.49 L buffer solution consists of 0.135 M butanoic acid and 0.267 M sodium butanoate. Calculate…

A: Answer :---

Q: Look around your home for products that contain esters. Give the name and structure for that ester.

A: Esters are derived from the carboxylic by treating  carboxylic acid with alcohol. It is an acid…

Q: Suggest which one of the following carbocations are likely to be the most stable of their pair;…

A: Carbocation is species in which carbon is carrying positive charge. In the given question, it has…

Q: Draw the missing organic structures or select the missing reagents in the following multistep…

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Q: A solid mixture consists of 25.5 g of KNO3 (potassium nitrate) and 4.5 g of K2SO4 (potassium…

A: Initially we have taken 25.5 g of solid KNO3 in which we dissolve them and we then check the gram to…

Q: What is the IUPAC name of the following compound?

A: Answer: In this question we have to write down the name of the given compound by using IUPAC…

Q: Complete the electron configuration for O. electron configuration: [He]

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Q: Place the following fictitious monoprotic acids in order of increasing acidity. HD (k a = 6.3302x10…

A: pKa value: pKa value is negative logarithm of the acid dissociation constant (Ka). pKa = -logKa Low…

Q: 10) Draw the following major products: A) B) C) (CH3CH₂)2N to CI CH₂30

A: Given that, the reactions are shown below We have to draw the major products of the above reaction.…

Q: Which of the following could enter into H-bonding interactions with water? (Select all that apply.)…

A: We know that, hydrogen bonding or H-bond is an interaction formed between the hydrogen atom and a…

Q: A reaction mixture (mixture 1) at 298 K has a N2O4(g) partial pressure of 0.1 bar and a NO2(g)…

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Q: A student calibrated the mini-spectrophotometer with a blank solution, and then went to check their…

A: Answer: Absorbance -------> Too High. Kc --------------> Too High.

Q: 11. The titration of an impure sample of KHP found that 36.00 mL of 0.100 M NaOH was required to…

A: Molarity of NaOH= 0.100M  Volume of NaOH solution= 36.00ml  Mass of sample = 0.758g  Percentage of…

Q: Arrange the elements according to first ionization energy. Ge Highest ionization energy Lowest…

A: Since, Ionisation energy is the energy requires on removal of first electron from an isolated…

Q: Consider the reaction of the compound Shown with NBS. NBS hv Draw the most likely propagation step…

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Q: A solution is made by mixing 569 mL of water and 238 mL ethanol. What is the concentration of…

A: Given data :-  Volume of water = 569 mL Volume of Ethanol = 238 mL To find    Concentration of…

Q: To complete the lab report, please answer the following questions. 1. Another way of testing for pH…

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

Q: What is the partial pressure of carbon dioxide at equilibrium at 1,021 K. CaCO3(s) CaO(s) +CO₂(g)…

A: ∆G°rxn = (Sum of standard free energy of formation of products) - (Sum of free energy of formation…

Q: A student dissolves 14.6 g of potassium chloride (KCl)in 300. g of water in a well-insulated open…

A: Given that,  The mass of the KCl is ms = 14.6 g, The mass of the water is mw = 300. g. The initial…

Q: 3. Predict the products o 910 a. CH3CH₂-C-CI

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Q: Spectrum 9A: 8 u Spectrum 9B: 140 120 CO 10 100 PPM 80 PPM 60 relative peak areas 40 20 0

A: The question is based on the concept of organic spectroscopy. we need to analyse the spectra and…

Q: What alkenes are formed from each alkyl halide by an E1 reaction? Use the Zaitsev rule to predict…

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Q: The Kg of "HA" is 4 x 10-10. Calculate the pK. (keep one decimal place). A 0.10 M solution of a weak…

A: Ka of "HA" is 4 x 10-10  [Hy0+] = 0.0000072 M [HA] = 0.10 M

Q: NH₂ NH₂

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Q: Arrange these ions according to ionic radius. 0²- F™ Largest radius Smallest radius N³- Answer Bank…

A: Isoelectronic species have same number of electrons. Here, O2-, N3- , Na+, Mg2+ and F- all have 10…

Q: A gas has a solubility of 12.4 g/L at 3.5 atm of pressure. What is its solubility at 1.7 atm of…

A: The given information is as follows:        The solubility (S1 ) = 12.4 g/L The pressure (P1) at S1…

Q: Draw the major product of this reaction. Ignore inorganic byproducts. H3O+

A: In the above reaction an alkene is reacted with H3O+ , this will lead to the formation of an…

Q: What is the formula for the compound with the name iron(III)oxide? Don't worry about the subscripts.…

A: Since, For writing formula of the given compound, first write cationic part then after writing…

Q: Place the following fictitious monoprotic acids in order of decreasing acidity. HX 2 (pk a =…

A: The pka value is negative base - 10 logarithmic of the acid dissociation constant (ka) of a…

Q: Consider the following equilibria: 250g) 250g)+ 0g) K₁ = 23 × 10² 근 2NO(g) 2NO(g) + 0x₂ = 14 × 10³ ㄹ…

A: Since,Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: Calculate the K and AG for the following reaction at 25 °C: 2+ Mg(s) + Pb2+ (aq) Mg²+ (aq) + Pb (s)…

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Q: 15. A compound CsH₁0O gave the following spectral data: HNMR: 8 1.1 (doublet); 8 2.1 (singlet); 8…

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Q: 4. Why do you determine a mass by difference? "You use this because its typically accurate. more

A: We have find out the answer. Note ~ Since you have posted multiple questions, we will provide the…

Q: How much energy would be produced from the reaction of 2.40 mole hydrogen with 3.95 moles chlorine…

A: 2.40 moles hydrogen reacts with 3.95 moles chlorine.

Q: CI > H

A:

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.