What is the major product of the following reaction : 1) So, / HSO4 2) Ch / FeCl, so,H so,H CI so,H CI II a) II only b) I only c) III only d) IV only e) I and II

Q: -2.421 x 108 -2421 x 101 -2421 x 103 1458 x 1016 -1458 x 10

A: Given,  Mass defect (□m ) = -0.1620 amu (1 amu = 1.67 ×10-27 Kg) □m = -0.1620 × 1.67 ×10-27 =…

Q: The graph shows the titration of the aqueous solution containing 0.138 g of unknown monoprotic acid…

A: For a monoprotic acid and NaOH , first we right a balanced reaction. At equivalence point , acid and…

Q: A 25.30 mL sample of 0.0897 M HCl is titrated with 0.111 M NaOH. Determine the pH of the solution…

A: Given: Volume of HCl = 25.30 mL Molarity of HCl = 0.0897 M  Molarity of NaOH = 0.111 M Volume of…

Q: Which substance is the primary standard used for the accurate determination of HCl titrant…

A: Which substance is the primary standard used for the accurate determination of HCl titrant…

Q: The activation energy for the reaction CH3CO - CH3 + CO Is 71 kJ/mol. How many times greater is the…

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Q: A 250. mL aqueous solution prepared by dissolving 55.0 g of a non-electrolyte solute had a freezing…

A: Depression in freezing point describes that the freezing point of a liquid (a solvent) is epressed…

Q: Make 50 ml of the extraction buffer containing the following ingredients using the stock solution…

A: We need to make 50 mL of the extraction buffer.

Q: Balance each of the redox reactions for the conditions stated Label the oxidizing agent and the…

A: Answer: Unbalanced redox reaction given in problem statement is: Fe(s)+ClO4-(aq)→Fe3+(aq)+ClO3-(aq)

Q: A sample of antacid tablet that contains NaHCO3 is analyzed in the lab. The student dissolves 1.50g…

A: The balanced equation for the reaction of NaHCO3 and HCl is: NaHCO3 + HCl ----> CO2 + H2O + NaCl…

Q: B.Calculate the molality of a solution prepared by dissolving 15g of sugar C12H22011 in 3.50X102ML…

A: Molality is defined as number of moles of solute divide by mass of solvent in kilograms

Q: Assign the oxidation state for nitrogen in each of the following. a. Li3N b. NH3 c. N2H4

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Q: 18. What is the equilibrium concentration of barium ions in a 1.0L solution of barium carbonate to…

A: Answer: For the saturated solution of sparingly soluble salt, its solubility product becomes equal…

Q: A certain reaction has an activation energy of 52.53 kJ/mol. At what Kelvin temperature will the…

A: Given K2 = 5 K1

Q: Sneet(S) 0I paper to get Tun Chapter 6 1. A gas system has an initial volume of 2400mL with the…

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Q: It is difficult to extinguish a fire on a crude oil tanker, because each liter of crude oil releases…

A: Here the heat released from the burning of 1L crude oil ( 2.80×10^7 J) is used to vaporise water .…

Q: Based on the schematic diagram below, which compound is represented by AB? AB compound NH,NO3 ANO3…

A: Given that, a compound AB. We have to determine the compound AB.

Q: What is the theoretical concentration of a standard solution prepared by 2.50 g of NaOH (MW=40.00…

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Q: Provide the Lewis structure and molecular geometry as predicted by VSEPR (with solution) of the…

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Q: Provide an IUPAC name for the structure shown. H

A: 1. Select the principle carbon chain 2. Numbering 3. Naming (prefix + word root + suffix)

Q: Give a clear handwritten answer

A: Given,  Molarity of acetic acid (CH3COOH) = 0.0195 M Molarity of sodium acetate( CH3COONa) = 0.0265…

Q: The half-ide of years. Whet fraction of the atoms in a semple of Sr would remain 175 years later?

A: 29 years from this data, we can find the decay constant λ here. lamda=0.693/29=0.24years The T hub…

Q: NO2 N. CH3 CH3 CH3 H3C

A: 13 C NMR spectroscopy is the application of NMR spectroscopy to carbon . 1H NMR spectroscopy is the…

Q: 1. Supply the indicated information for each molecule or ion. Give the hybrid orbitals on the…

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Q: Order the substances (A, B. C, D, and E) by their specific heat capacities from highest (5) to…

A: Answer: As we know, relation between heat added and temperature increased is as shown blow:…

Q: Indicate whether the following changes would have no impact or would perturb the equilibrium. If so,…

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Q: 1a.In which of the following substances does nitrogen exhibit the lowest oxidation number? A. NaNO2…

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Q: Which of these situations will result if some CH4(g) is removed from the reaction CO(g) + 3H2(g) S…

A: Le chatlier's principle is used to such type of reaction conditions The Le chattlier's principle is…

Q: Saved A reaction is experimentally found to follow the rate law, Rate k[A] where k = 0.355 Mmin.…

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Q: What is the ΔHfus of ethanol (46.06 g/mol) which has Kb of 1.99 and freezes at -117.3 °C?     3.72…

A: Answer: Relation enthalpy of fusion and Molal depression constant is shown below: ∆Hf=MRTf21000Kf…

Q: Estimate the freezing point of 250 cm3  water sweetened by the addition of 2.7 g sucrose. Treat the…

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Q: Chemistry Propose a synthesis of the target molecule from the starting material(s) provided. Please…

A: Step 1 : Hydrogenation. Step 2 : PCC oxidation Step 3 : acetylide anion addition to keto. Step 4 :…

Q: Propose an efficient synthesis for two of the following target molecules, starting with any of the…

A: a. Nitration, bromination, reduction of nitro group and followed N-acetylation, then fridelcraft…

Q: What is the molecular formula of each compound?

A: Molecular formula: In a molecular formula we describe the number of atoms of all the elements…

Q: 300 g of naphthalene lowered the freezing point of the solvent by 0.819 K. Calculate the molar mass…

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Q: The densities, ρ, of SO2 at multiple temperatures are given below: t °C 132 145.2 151.7 156.1…

A: A numerical problem based on properties of gas that is to be accomplished.

Q: Considering perfect gases, which state function is zero when two substances are mixed? Entropy Gibbs…

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Q: regard

A: According to the question, we need to explain why NaOH be a poor choice for the base, as opposed to…

Q: Which of the following phase diagrams corresponds to a system wherein boiling occurs before the two…

A: For the liquid-liquid phase diagram, the phase diagram that represents a system wherein boiling…

Q: At 700 K, the reaction 2502(9) + O2(9) = 2503(9) has the equilibrium constant Ke = 4.3 x 106, and…

A: Given - - > Kc = 4.3 x 106 [SO2] = 0.010 M [SO3] = 10 M [O2] = 0.010 M

Q: PURE АСЕTONE A В PURE PURE WATER TRICHLOROETHANE

A:

Q: Multiple Choice 41 52 0.49 5.8 x 10-3 4.6 x 10-3

A: Given,  Kp = 0.49 Temperature = 1024 °c = 1297 K R = 0.0821 atm-L/mol-K □ng =change in gaseous moles…

Q: A chemistry student weighs out 0.146 g of chloroacetic acid (HCH,CICO,) into a 250. mL volumetric…

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Q: Which of the following refers to the phase transition from liquid to vapor?     Sublimation…

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Q: hich of the following nucleer processes does not change the mess number in the product element…

A: During a nuclear reaction a radioactive element can emits various types of particles to form a…

Q: Liquid mercury has a density of 13.69 g cm-3, and solid mercury has a density of 14.690 g cm-3 both…

A: Given that, at -38.87°C and 1 bar pressure, The density of liquid mercury is dl = 13.69 g/cm3. The…

Q: Question 26 The addition of 8.00 g of a compound to 300 g of naphthalene lowered the freezing point…

A: Molecular weight of solute = Kf x Weight of solute x 1000 / ∆Tf x weight of solvent.

Q: Griven Sme buthor Satution in ohich of चप® +otue ववTभ t वट च्यृ०ण्d जिपलिक हमहकगा ? हरावाक O-19 m…

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Q: c. What is the initial rate of formation ofC if the initial concentration of A is 3.0 x 10 2. The…

A: The rate equation for the reaction can be written as: Rate=kAxBy......(1) Here, x is the order with…

Q: 26. Given the following reaction, what volume of oxygen would be needed to react with 250. grams of…

A: Moles of propane = 250 g / 44.1 g mol-1 =5.6689 mol 1 mol of propane = 5 mol of O2 5.6689 mol…

Q: Multiple Choice 017 0.015 0.062 050 012

A: Here the half life of 90Sr is 29 year. We have to determine the fraction of 90Sr left after 175…

Reactions of Ethers

Ethers (R-O-R’) are compounds formed by replacing hydrogen atoms of an alcohol (R-OH compound) or a phenol (C6H5OH) by an aryl/ acyl group (functional group after removing single hydrogen from an aromatic ring). In this section, reaction, preparation and behavior of ethers are discussed in the context of organic chemistry.

Epoxides

Epoxides are a special class of cyclic ethers which are an important functional group in organic chemistry and generate reactive centers due to their unusual high reactivity. Due to their high reactivity, epoxides are considered to be toxic and mutagenic.

Williamson Ether Synthesis

An organic reaction in which an organohalide and a deprotonated alcohol forms ether is known as Williamson ether synthesis. Alexander Williamson developed the Williamson ether synthesis in 1850. The formation of ether in this synthesis is an SN2 reaction.