Which reagents are needed to complete the following reaction? CrO3 O MCPBA O 1)NaBH/ethanol 2)H30* O 1)CH3MgBr/ether 2)H₂0* D

Q: What is the percent composition by mass of nitrogen in a 52.2 g sample of trimethylenediamine,…

A: given Mass of sample = 52.2 g = mMolar mass of molecule = 74.13 g/mol = MMoles of triethylenediamine…

Q: The energy required for the transition from the firs excited to the second excited energy levels in…

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Q: What is the hybridization of the indicated nitrogen atoms? O A is sp; B is sp² O A is sp²; B is sp³…

A: What is the hybridization of the indicated nitrogen atoms ?

Q: What are the polarities of CH₂Cl2 and CF₂Cl₂? + t O Both are nonpolar. O Both are polar. O CH₂Cl₂ is…

A: In chemistry, the polarity of molecule is decided by the net dipole moment of the molecule in the…

Q: How many cubic centimeters are there in 8.14 yd^3 Express the volume in cubic centimeters to three…

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Q: For a stable molecule, how many single bonds will carbon typically make when it is sp3 hybridized?…

A: Hybridisation  is intermixing of equivalent  atomic orbitals to give new type of hybridized orbital

Q: The reaction of lithium with sulfur is similar to that of sodium with sulfur. Write the balanced…

A: Write the balanced chemical equation for the reaction of lithium with sulfur. Include phase symbols.

Q: It takes 83.56 mL of a 0.0127 M barium hydroxide solution to reach the equivalence point in the…

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Q: How many hydrogen atoms are in a 1.0 g sample of acetic acid, CH3COOH? The molar mass of acetic acid…

A: Mass of acetic acid, CH3COOH sample = 1.0 g Molar mass of acetic acid= 60.06 g/mol Hydrogen atoms…

Q: is the gram- 3H₂SO4Ⓡ 2 2

A: Given equation shown as,

Q: 61. Concentrated HCI (36.46g/mol) has a purity of 36.5% w/w and sp.gr. 1.18; approximately how many…

A: Given that, Concentrated HCl has a purity 36.5% (w/w). The molar mass of HCl is 36.46 g/mol. The…

Q: For ach of the following representations (from OpenStax Biology), indicate whether it is describing…

A: We have to tell the given representation describes whether the primary, secondary or tertiary…

Q: What would be the volume of 3.90 moles of an ideal gas, at STP?  What is the pressure of this gas,…

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Q: 4. Place the atoms Cl, Si, and Ge in decreasing order of ionization energy. Explain your choice of…

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Q: Magnesium reacts with sulfuric acrid according to the following equation, How many moles of H2 are…

A: Given, Note: 1000 mg = 1 g mass of Mg reacts = 230. mg = 0.23 g moles of H2 gas produced = ? Note:…

Q: Arrange the following ions in order of increasing ionic radius: phosphide ion, chloride ion,…

A: Given, phosphide ion (P3-) chloride ion (Cl-) potassium ion (K+) calcium ion (Ca2+) Arrange the…

Q: What should be used to complete the following reaction? H₂C. O CH3CH₂CH₂O, CH3CH₂CH₂OH 1)…

A: -> Epoxide ring can be opened with nucleophile and alcohol formed . -> Grignard reagent has…

Q: 5. An accurately measured 2g sample of hydrogen peroxide (H₂O₂-34g/mol) was dissolved in a mixture…

A: Given following balanced Chemical equation -  2KMnO4 + 5H2O2 + 3H2SO4 -----> 2MnSO4 + K2SO4 + 5O2…

Q: 25.0 mL of 0.050 M HCl solution is to be made by dilution of 6.00 M hydrochloric acid stock…

A: Given that, M1=6.00 M V1=? M2=0.050 M V2=25.0 ml

Q: Which is true about the solubility of benzoic acid and methyl benzoate? Both are soluble in toluene…

A: A simple way to know which compound dissolve in other compound is the phrase " loke dissolve like".…

Q: Nal a Proton transfer d Electrophilic addition b= Lewis acid/base e c= Radical chain substitution f…

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Q: Splitting of a signal in a proton NMR spectrum tells us the number of chemically non-equivalent…

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Q: How many bonds and lone pairs are in one molecule of hydrazine, N₂H4?

A: Given molecule : Hydrazine, molecular formula = N2H4

Q: Splitting of a signal in a proton NMR spectrum tells us the number of chemically non-equivalent…

A: The multiplicity of protons in a given organic compound can be calculated using the formula n+1…

Q: Which of the following molecule(s) is(are) chiral? A. B. C. H Н' A Ru Fe H H A and C B 7²+ H H

A: Chirality of molecules does not depend upon the chiral centre. The chiarity is determined on the…

Q: 1. HS (aq) + H₂O(g) ←➜ S²¯(aq) + H₂O*(aq) Write a rate law for the reaction given the reaction is…

A: First we need to determine overall order of the reaction.

Q: Show the curved arrows between propan-2-ide and water.

A: In the given question it is asked to show the reaction mechanism of the reaction that will take…

Q: The Reaction below has an equilibrium constant of Kp = 2.26 x 104 at 298 K. For Reactions a, b and…

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Q: Potassium permanganate reacts with oxalic acid (H2C2O4) in aqueous sulfuric acid according to the…

A: Here it is given that sulfuric acid is in excess therefore oxalic acid must be the limiting agent .…

Q: 1. H₂S (g) + CH4 (g) 2. NO₂ (g) 3. Pb3O4 (s) 4. C(s) + CO₂(g) 5. NO (g) Chemical Reaction Fe3O4 (s)…

A: A system in its equilibrium state will remain in that state indefinitely as long as it is…

Q: 1. Identify which of the following pairs of amino acid residues can have hydrogen bonding between…

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Q: What is the symbol (including the atomic number, mass number, and element symbol) for the oxygen…

A: Given that, 1) Isotope= Oxygen 2) 2145Sc

Q: Complete the balanced chemical equation for the following reaction between a weak base and a strong…

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Q: QUESTION 4 A compound with an empirical formula if CH is found to have a molar mass of 26.04 g/mol.…

A: Since you have asked multiple question, as per our company guidelines we are supposed to answer…

Q: 2. Draw the Lewis structure of the dipeptide that results when histidine reacts with valine.

A: According to the company guidelines, we have to answer only the first question. So, please kindly…

Q: Where does the 3.77 come from, if you don't mind me asking?

A: The equilibrium constant of a cell reaction can be determined by the following reaction: E=0.059nlog…

Q: What is the condensed structural formula for the following molecule? HCO CCO O C₂0 CH3CH₂O OC₂H5O…

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Q: At a certain temperature, the solubility of zinc(I) chromate is (7.6x10^-5) M. What is the Ksp?…

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Q: What is the energy of a photon with a wavelength of 325 nm?

A: Given : wavelength = 325 nm = 325 × 10-9 m Energy = hc ÷ wavelength

Q: Using only the periodic table arrange the following elements in order of increasing ionization…

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Q: 2 AB + 1 CD --> A2D + CB2 OR 2 AB + CD right arrow  A2D + CB2 The atomic weight of A is 25.0 g/mol…

A: Given, 2 AB + CD --> A2D + CB2 mass of AB react = 108.51 g mass of CD react = 44.20 g Observed…

Q: 4. A liter of gas at a temperature of 25°C and a pressure of 730 mm weighs 1.6 grams. a. What volume…

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Q: An accurately measured 2g sample of hydrogen peroxide (H₂O₂-34g/mol) was dissolved in a mixture of…

A: A question based on mole concept that is to be accomplished.

Q: 100mL 1M H2SO4 : How much amount do you need (in mL) - Here you use 95% weight percent of sulfuric…

A: According to the question, two solutions are to be prepared: 1) 100mL 1M H2SO4 from 95% H2SO4 2)…

Q: The gases, F₂, H₂, N₂, and O₂ at STP are represented in the plot. Which gas corresponds to curve 11?…

A:

Q: Circle the correct responses in the following statement: Density is a physical / chemical property…

A: Physical and chemical properties are of the matter.

Q: (b) (A.C. 2.2) The initial rate of the reaction between substances A and B was measured in a further…

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Q: Which of the following molecules is consistent with the given IR spectrum? 100 TRANSMITTANCE D O O O…

A: IR spectroscopy is used to determine functional group.

Q: Provide the ranking for each number: 187, 190, 190, 236, 321 187 190 236 321

A: Solution  Given numbers = 187,190,190,236,321,187,190,236,321 Arranging the numbers in ascending…

Q: The first three ionization energies of an element X are 497, 4560, and 6911 kJ-mol-1. What is the…

A: Ans: X+…

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.