In synthesis of acetaminophen lab, why did we use acetic anhydride instead of acetyl chloride to make acetaminophen?

Q: Calculate Qsp for calcium fluoride (Ksp = 3.9 ×10^–11) when 225.0 mL of a 6.15×10^-3 M solution of…

A: Given Concentration of Ca(NO3)2 = 6.15×10-3 M Volume of Ca(NO3)2 = 225 ml Concentration of KF = 7.35…

Q: How do chemists work to ensure the safety and sustainability of chemical processes and products, and…

A: Chemists play a crucial role in ensuring the safety and sustainability of chemical processes and…

Q: Consider the following reaction and its associated rate law.                           A + B…

A: Given rate law expression  Rate is not depend on concentration of B It only depends on second power…

Q: 1. Calculate the concentration of salt in a solution of water in percent if 45 grams is dissolved in…

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Q: If the temperature is doubled from 20.0°C and the original pressure is 732 Torr, what will the new…

A: We have to calculate the new pressure after temperature is doubled.

Q: 1. At what pH will Fe(OH)₃(s) begin to precipitate from 2.05 × 10⁻³ M FeCl₃? Ksp for Fe(OH)₃ is 2.79…

A: Note: Since you have asked multiple questions, we will solve the first question for you. If you want…

Q: 2. Develop the linear equations that represent the solid lines on the nitrogen predominant area…

A: The  equation that has the highest degree of 1 is known as a linear equation. This means that no…

Q: synthesize the following compound starting from the given molecule. Do not skip any step, show…

A: The question is based on organic synthesis. we need to convert reactant into product using series of…

Q: In the following reaction step, which one is electrophile and which one is nucleophile? OH Ⓒ + A H3C…

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Q: 1) Write the balanced reaction between magnesium and oxygen to create 1 mole of magnesium oxide.…

A: The balanced chemical equation for the reaction between magnesium and oxygen to form magnesium oxide…

Q: 1.) How many moles of NaCl are present in 350mL of a 2M solution? 2.) How many millimoles of NaCl…

A: Answer: To dilute a solution measured quantity of water is gradually added in the stock solution and…

Q: The table shown below contains concentration and rate data for this reaction…

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Q: The initial concentration of reactant in a first order reaction is 0.27 M.  The rate constant for…

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Q: The reduction of peroxydisulfate ion (S₂02) by iodide ions to form sulfate ions and aqueous iodine…

A: A catalyst is a substance that increases the rate of a chemical reaction, but itself remains…

Q: 4. A pesticide analysis was performed on blackberries from a local farm. To validate the analysis, a…

A: To calculate the percent recovery of the spike-and-recovery experiment, we need to use the following…

Q: what is the name and melting point of this chalcone П Снз

A: Chalcone is an organic compound consisting of α,β-unsaturated ketone and two aromatic rings. It…

Q: Calculate the pH of the cathode compartment for the following reaction given Ecell = 3.01 V when =…

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Q: Consider the following equilibrium: N₂O, (g) 2NO₂ (g) AG=5.4 kJ 1 Now suppose a reaction vessel is…

A: Consider the reaction: N2O4(g) ↔  2NO2(g)     ∆G0=5.4 kJ

Q: 5.00 mL sample that contains the borate ion {B4O5(OH)42-} at 35oCwas transferred to an Erlenmeyer…

A: The question is based on the concept of solubility product principle.     It that states that when a…

Q: Draw the two possible products of this reaction. Ignore inorganic byproducts. 1. Strong Base 2.…

A: Strong base remove alpha hydrogen of a ketone to form an enolate ion , which reacts with primary…

Q: An ionic compound is formed between the cation X+2 and anion Y-3 a) What is the formula of this…

A: Given,  The formula of a ionic compound that form from cation X+2 and an anion Y-3 is:

Q: Given the acid base reaction between hydrochloric acid and ammonia, we obtain a white ionic solid…

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Q: 1.Give the Correct Chemical Formula of the Following Chemical Names +1 -3 Example: Sodium Phosphate=…

A: To answer your question, here are the concepts that I used to provide the chemical formulas and…

Q: Which of the following atoms would lose electrons to other atoms when they form ionic bonds (check…

A: Li Mg Cl S O Among the avove atoms that would loose electrons to other atoms to form ionic bond is

Q: 1.Give the Correct Chemical Formula of the Following Chemical Names Example: Sodium Phosphate=…

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Q: convert the following using proper significant figures : 45.3 g to ml convert the following using…

A: ♠ Conversion of 45.3 g to ml                            79.2 km/sec to cm/hr…

Q: If you are going to prepare 100 ml each of the following two (2) buffers: • Buffer 1 will have a…

A: A buffer is a solution which resist any change in pH on adding a small amount of acid or base .…

Q: What volume of 5.00 × 10-3 M HNO3 is needed to titrate 100.00 mL of 5.00 × 10-3 M Sr(OH)2 to the…

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Q: A 15.0-mL sample of 0.100 M Ba(OH)2 is titrated with 0.125 M HCl. Part A Calculate the pH for five…

A: The above acid base reaction is an example of  strong acid- strong base reaction. The neutralization…

Q: Classify the pairs of molecules as not the same molecule, structural isomers, diastereomers,…

A: The carbon center having four different atoms or groups attached is called as chiral center and…

Q: A solution contains 7.17x10-³ M ammonium carbonate and 9.40×10-³ M potassium hydroxide. Solid…

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Q: hello i need help with this question. my answers were true, false, false, true, true but that was…

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Q: 2. A colorless crystalline compound when dissolved in water formed a colorless solution This…

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Q: Determine the enthalpy change when 185 g of water vapor at 121 ° C, undergoes phase changes until it…

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Q: According to valence bond theory, when a double bond is formed: Select True or False.   1. The…

A: Valence Bond Theory (VBT) is a chemical bonding theory that explains how atoms form chemical bonds…

Q: The key enantioselectivity determining step in the synthesis is given below. Provide a mechanism. Br…

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Q: The ylide used in this reaction is described as ‘stabilized’. What does that mean?

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Q: OH NBS NaHCO3 H -Br

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Q: 2NO -->N2O2 slow           N2O2 + O2 --> 2 NO2 fast           2 NO + O2 --> 2NO2        Determine…

A: Given, the reaction mechanism: 2NO → N2O2  (slow) N2O2 + O2 → 2NO2  (fast) The overall reaction is:…

Q: A second order reaction has a rate constant of 2.82 x 10-2 M-1s-1. What is the concentration of the…

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Q: Draw the structure of the major and minor organic products); provide the reactants, or provide the…

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Q: DATA TABLE Mass of Mg (g) Trial 1 Average Temp.(°C) Average Temp. (K) 0.0312 g 139.5mL Trial 2…

A: Pressure change = final pressure - initial pressure 1 kPa = 0.00987 atm  Average temperature  =…

Q: If you know that sodium bicarbonate has a solubility of 8.4 g in 100g water at 18 °C I. Calculate…

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Q: Calculate the empirical formula for the compound 1.48g Be 5.26g O 5.27g S Be#O#S#

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Q: Ideal Gas Law PV = nRT L. atm mole - K)(313 K) atm)(2.3 L) = n(0.0821 313 K 2.3 L 22 Pressure 1.5…

A: The question is based on the concept of ideal gas. we make use of ideal gas equation and calculate…

Q: a. Calculate the molar solubility of AgI in pure water. Ksp for AgI is 1.5 × 10-16. Solubility b.…

A: Ans a. The molar solubility of AgI in water can be calculated using the solubility product constant…

Q: According to valence bond theory, when a double bond is formed: Select True or False.   1. A sigma…

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Q: A solution consists of 1.50 M Ni(NO3)2 and 1.25 M Fe(NO3)2. Which species will precipitate first as…

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Q: 6 Draw the line-angle structure for the following: no (a) Lauric acid (b) Stearic acid (c) Oleic…

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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.