Which molecule below has the lowest pk,? 0.00 OH OH ON D ON

Q: 7. Sodium nitrite was assayed by residual titration with 0.1N potassium permanganate and 0.1 N…

A: The solution is given below -

Q: xplain the factors that would change the rate of the reaction between zinc and sulphuric acid.

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Q: In which reaction is carbon reduced? O C₂H₂(g) + H₂(g)→→→→→C₂H4(g) O CO₂(g) + H₂O(1)→→H₂CO3(aq) O…

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Q: How many grams of zinc must be added to a 100-milliliter solution of 6.00 M HCl(aq) to produce 223…

A: Given Molarity of HCl = 6.00 MVolume of H2  produced = 223 mL = 0.223 LTemperature = 20°C = TT = (20…

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: Predict whether the following reaction will be spontaneous 3Fe2+ Fe(s) 2Fe3+ (aq) EºFe2+/Fe = -0.44…

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Q: What amount of SiO₂ is produced from the reaction of 5.0 mol Si₂H3 with 10.0 mol of O₂ ? 4 Si₂H3 +11…

A: Given stoichiometric problem is                                       4 Si2H3     +    11 O2…

Q: Between HI and HF, which has the higher boiling point and why? OHI, because HI has more electrons…

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Q: What is the condensed structural formula for the following molecule? H H H H-C- H Z: -I FC-H

A: Given

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: a. Draw the structural formula. Show all atoms, bonds and lone pairs. OH HO HO H N b. Identify (name…

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Q: How many peaks will each of the following molecules show in its proton NMR spectrum in order from…

A: Nuclear  magnetic  resonance (NMR) in which we study the shielding  and deshielding of protons.

Q: An unknown compound X has the molecular formula C6H12O2 and the following H-NMR spectrum. What is…

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Q: . Sodium nitrite was assayed by residual titration with 0.1N potassium permanganate and 0.1 N oxalic…

A: The solution is given below -

Q: 3. List the types of intermolecular forces that exist between the following molecules: H Н Н Н Н Н )…

A: Intermolecular acting force depends upon the type of atoms present in structure of molecule.

Q: PROBLEM 02 Find m, n, k and write the final rate law Reactant A (M) 1.2 1.2 3.6 Reactant B (M) 2.4…

A: The following problem can be solved using initial rate law method as:

Q: The equilibrium constant's value is dependent on the concentration of either the reactant or…

A: Two questions based on equilibrium concept that is to be accomplished.

Q: How many moles is 20.0grams of Cd?

A: Given data The mass of  Cd is 20.0 grams  The number moles in 20.0 grams of Cd =

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: Balance the following redox equations using half reaction method: a. Sb + NO3 → Sb4O6 + NO (acidic)…

A: We have to balance the given readox reactions (equations) using half-reaction method. The given…

Q: Which of the following is true? Both the linear and cyclic forms of carbohydrates contain a carbonyl…

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Q: Find the pH and percent ionization of a 0.337 M HF solution. The Ka for HF is 3.5 x 10-4.

A: Given, Concentration of HF solution (C) = 0.337 M Ka for HF = 3.5 × 10-4 pH of the solution = ?…

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: Use a sheet of paper and draw structures for all the isolated, conjugated, and cumulated dienes of…

A: different types of dienes: 1) Isolated dienes: In this the double bond are separated by more than…

Q: How do you answer question d and e

A: Mole ratio of N to O determines the empirical formula, which helps in finding the mass of nitrogen…

Q: What is the mass (in g) of 0.953 mol of ethanol, CH3CH₂OH? The molar mass of ethanol is 46.07…

A: Given : molar mass = 46.07 g/mol                          Mole = 0.953 mol

Q: A titration is carried out for 25.00 mL of 0.100 M HCl (strong acid) with 0.100 M of a strong base…

A: In the given question base is added to acid during the course of titration. After addition of 30 ml…

Q: 62. Sodium bicarbonate (84g/mol) tablet was dissoved in 200mL of water and consumed 38.2mL of…

A: To calculate : percentage claim Molar mass of NaHCO3 = 84g/mol  Normality of HCl = 0.1009N Volume of…

Q: Determine whether each reactant gains or loses electrons to form an ionic compound. 2 K(s) + S(s) ->…

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Q: What will happen if you add a base to a carboxylic acid? The acidic proton of the carboxylic acid…

A: The species which can accept the proton is known as base.  The species which can donate the proton…

Q: 76. What weight of 98.5% KHP (204g/mol) is equivalent to 40mL of 0.1 NaOH?

A: Given: volume of NaOH = 40 ml  * ( 1L / 1000mL ) = 0.040 L             Normality of NaOH = 0.1 N…

Q: with a frequency of 5.71×1014 Hz?   2.20×10-42 J   5.52×10-7 J   3.78×10-19 J

A: Given, Frequency (v) = 5.71 ×1014 Hz Energy of photon (E) = hv Where,  h = Planck's constant =…

Q: Calculate the mass, in grams, of a single platinum atom (mpt = 195.08 amu). Express your answer…

A: Given, Atomic mass of the platinum (Pt) = 195.08 amu = 195.08 g/mol So, mass of 1 mole of platinum =…

Q: a. Tyrosine b. Alanine c. Leucine d. Asparagine 5. Draw a picture showing the details of the…

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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: An endothermic forward reaction will favor a shift to the right, allowing a decrease in the…

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

Q: mophenol bl the tablets (1

A: Given as, Tablets labeled=325mg sufficient water to make =200mL aliquot=15ml

Q: 19. Calculate the oxidation state of the underlined element: BaSO4 19

A: Oxidation state is defined as total number of electrons that an atom either gain or loss in order to…

Q: a. Draw the structural formula. Show all atoms, bonds and lone pairs. OH NH₂ b. Identify (name and…

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Q: Add the missing curved arrow notation.

A: The products are alkene and hydronoium ion. Given reaction is the last step of dehydration mechanism…

Q: Which of the following best describes the molecule below? strong base strong and neutral weak acid o…

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Q: = 7.3 x 102 M [H3O+]8.2 x 10⁹ M [OH-] = 3.8 x 10-¹¹ M [OH]=5

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

A: Using dimensional analysis and dilution formula, volume of concentrated HCl needed can be…

Q: Which bonding theory correctly predicts paramagnetism in molecules? Only valence bond theory Only…

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Q: Why would we identify some compounds like this as a carbohydrate?

A: Carbohydrates are a class of organic compounds which are polyhydroxy aldehydes or polyhydroxy…

Q: Which is true about the 2 compounds in the picture below? CH₂OH CH2OH ОН ОН O OH ОН ОН They are the…

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Q: 88. The molecular weight of NaOH is 40. How many grams of NaOH pellets are needed to make 500ml of…

A: 88. Given,  Normality of NaOH  =  1.5 N Volume of NaOH = 500 mL   =  0.5 L

Q: A Bohr model of an atom of hydrog result in energy emission, found as a (3) O Only 2 and 3 O Only 1…

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Q: Convert each to a line-angle (skeletal) formula

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Q: Chemical Reaction Fofol + Hola! Balanced Chemical Reaction 3 F (c)(a) Chemical Equilibrium…

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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.