Show how you might prepare the anti- inflammatory agent ibuprofen starting from isobutyl benzene. More than one step is needed. Isobutylbenzene 2 Ibuprofen CO₂H

Q: What is the molar concentration of a solution that contains 64.92 g KNO3 (molar mass = 101.10 g/mol)…

A:

Q: When a 0.740-g sample of trinitrotoluene (TNT), C,H,NO, is burned in a bomb calorimeter, the…

A: Dear student , since you have posted multiple questions we will allow to solve only first question…

Q: What mass of sodium chloride is found in 1.5 L of a 2.0 M aqueous sodium chloride solution?  The…

A:

Q: You know that a specific Solution inside acell whose width is (1 cm) and The molav absorption…

A:

Q: At a temperature of 300 °C the free Gibbs energy is 25.0 kJ mol-¹. Calculate the equilibrium…

A: The equilibrium constant of a reaction is the ratio between the product's concentration to the…

Q: A sealed container contains 8.0 g of CH4 and 21.0 g of N₂ gas at a pressure of 150 kPa. What is the…

A:

Q: 7) Fill in the arrows for the following mechanism. H₂SO4 CH,CH,OH CH₂CH₂OH HSOA HSOA HO OCH₂CH₂…

A: #Q.7: In an arrow pushing mechanism, the pointed end of the arrowhead indicates the direction of…

Q: A molecule of chloroform, CHCl3, has the same shape as a molecule of methane, CH4. However,…

A: We need to explain the difference in boiling point of methane and chloroform

Q: 4. If 0.082 mol of (±)-a-phenylethylamine are reacted with 0.083 mol of (+)-tartaric acid, then: a.…

A: A) (+) tartaric acid reacts with the (\pm)-\alpha-phenylethylamine to produce salt (-)-amine…

Q: Calculate q, w, Delta E, and Delta G for this process?

A: PA = 12.0 atm  VA = 10.00 L

Q: Br₂ Н20 2

A: ->When alkene reacts with Br2 first of all cyclobromonium ion form then if external nucleophile…

Q: I. Assign oxidation state to the underlined element. 1) Ch 2) SO₂ 3) K₂02 4) Cr₂07-² 5) Na₂O2 6)…

A: Given,4. Cr2O72-5. Na2O26. Na2S2O3Required,                   Oxidation state to the underlined…

Q: Chemistry What is the total energy for one mole of photons that possesses a wavelength of 420 nm?

A:

Q: QIF you know that a se cific solution inside. acell whose width is (cm) molar absorption Coefficent…

A:

Q: A chemist measures the amount of iodine solid produced during an experiment. He finds that 3.02 g of…

A: Please find your solution below : Mole is a unit used to measure amount of a substance. The number…

Q: Typewritten for an upvote. No upvote for handwritten. Please skip if you have already done this.…

A:

Q: 16) a) How can you improve the resolution between two closely spaced peaks in GC? b) What is the…

A: Resolution is a measure of How well two peaks separate. Resolution can be improved by- Increasing…

Q: Substitution Elimination Addition Rearrangement Off Br

A:

Q: HO.

A:

Q: A gas mixture consists of Cl₂, SO₂, and Kr, where the mole fraction of Cl₂ is 0.55 and the mole…

A: We have to calculate the number of molecules of SO2

Q: Select the coefficients that should be placed in front of each substance to balance the following…

A: Balanced chemical equation is the equation in which equal number of atoms of each element are…

Q: 1. From the above reaction, the ELEMENT oxidized is _____ while the one reduced is _____. 2. The…

A: Here we are required to find oxidation reaction and reduction reaction for the given reaction

Q: How many picograms are there in one gram? Enter your answer in scientific notation. For example,…

A: Given Find out 1g =       pg

Q: Calculate the concentration of free Ca²⁺ in a solution of 0.10 M CaY²⁻ at pH 10.00. (K= 5.0 × 10¹⁰)…

A: 0.10 M CaY2- solution has a concentration of 0.10 M at pH 10.00 .We have to calculate the…

Q: O A 0 B C O D OH % H/HO OH roo B D

A:

Q: The combustion of carbon disulfide in the presence of excess oxygen yields carbon dioxide and sulfur…

A:

Q: A saline solution contains 0.92% (w/v) NaCl in water. What volume (in mL) of the saline solution…

A: Given in following question a saline solution contains 0.92%w/v   NaCl in Water.  What volume of the…

Q: The Gibbs free energy decreases when: I. A molecule breaks into two or more smaller molecules. II. A…

A: Here option e is correct  A) when a molecule break into smaller pieces than entropy increases and…

Q: Which species is the conjugate base of NH3? A. NH4+ B. H2O C. NH4OH D. NH2 E. NH2-

A: The correct answer is given below

Q: 1. What should be the reaction at the cathode? a. Fe³+ (aq) + e- → Fe²+ (aq) Ag (aq) + e → Ag(s) b.…

A:

Q: Categorize each gas phase reaction with the expected volume change when the absolute temperature is…

A:

Q: You have 2.50 g of each of the following elements: Ca, Cu, Cs, C, and Cr. Which sample contains the…

A: We have to select the sample with largest number of atoms

Q: In the reaction: AgCl(s) = Ag* (aq) + Cl¯(aq) : addition of NaCl shifts equilibrium to

A:

Q: Cl in water is: .A True solution .B Suspended solution .C Colloidal solution

A: When we add NaCl in water, it dissolves and forms a solution.

Q: (A) (C) Br Br Br Br₂ Br Br Br (D)

A:

Q: (A) (C) Br Br Br (B)

A: -> alkene give electrophilic addition reaction in presence of Br2 first of all cyclobromonium ion…

Q: In the Bohr model, an electron for the hydrogen atom moving from n=9 to n=7 will result in an…

A: Please find your solution below : Bohr model of the atom was proposed by Neils Bohr. According to…

Q: C6H14 is insoluble in H₂O. In C5H12, this solute would be: A) More soluble B) Less soluble C)…

A: Solubility: The amount of solute present in a one-liter solution is known as solubility. The…

Q: CI K2CO3 HCI H20

A: Nitrogen is less electronegative than oxygen so it can donate electrons more easily than oxygen.…

Q: Calculate the change of the entropy of the system in J/K for the following phase transition:…

A: Given-> Weight of pentanol = 155.1 gm Molar mass of pentanol = 88.15 g/mole Enthalpy of…

Q: 2. How many signals expected for the following compounds? CH3CH₂CH₂ CH3 CH37 CH3CH₂CHCH₂CH3 Cl…

A:

Q: sometimes

A: According to the question, we need to determine the TRUE statement.

Q: The chemical structure of lactic acid (C₂H₂O3) is shown below. Highlight each atom that is in a…

A: Given,

Q: Net Formation Reaction Be²+ + 4F BeF²- K, Expression (9) Kf (10) Initial Amounts 0.00050 M Be²+ and…

A: The balanced formation equation for BeF42- is: Be2+ + 4F-  ⇌ BeF42- ; Kf = ??  Initial…

Q: answer h, i, j tysm!!

A: Effect of Concentration:- If we increases the concentration of reactant at equilibrium , the…

Q: Give the definition of the kinetics chain length >

A: Answer - Kinetic chain length - Kinetic chain length is defined as the average number of monomers…

Q: 30000 in scientific notation

A:

Q: Br u

A: While giving IUPAC name to an organic compound, we follow the below rules: #1. Identify the longest…

Q: 3. Design a retrosynthetic and a synthetic scheme for the following compounds (choose only one…

A:

Q: What mass of sodium chloride is found in 0.2 L of a 1.45 M aqueous sodium chloride solution?  The…

A: Given that -  Volume of sodium chloride solution = 0.2 L  We know that 1 L = 1000 mL , then -  =>…

Diol

In chemistry there are so many chemical compounds that have a hydroxyl group but a chemical compound having two hydroxyl groups (-OH) is termed as a diol. It also implies the presence of two alcohols whereas polyols contain two or more than two hydroxyl groups (-OH). Glycol or 1,2-diol is an aliphatic diol that has two alcohol groups on adjacent carbon atoms. In industries, the most commonly used diol is ethylene glycol.