.OH شعر NH2 من .OH .OH OH

Q: Draw the two possible enols that can be formed from 3-methyl-2-butanone:

A: In order to show keto-enol tautomerism, there should be at least one alpha hydrogen present in the…

Q: A sample of P weighs 28.0 grams. Will a sample of K that contains the same number of atoms weigh…

A: Here to solve this numerical problem, we need mole concept.Mole= weight/molar massAnd No. Of atoms=…

Q: CO₂Me MeO₂C dimethyl fumarate A 1,3-butadiene A CO₂Me CO₂Me dimethyl maleate

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Q: Describe the group trend and the period trend for atomic radius.

A: Atomic radius: The distance between the nucleus and the outermost electron is known as the atomic…

Q: omplete and balance the three equations according to acid and base behavior in water. Phase labels…

A: HNO3(aq)+H2O(l)⟶Ba(OH)2(s)−→−−H2OHF(aq)+H2O(l)↽−−⇀

Q: give the structural formula for compounds D to G

A: Benzene on reaction with succinic acid in the presence of Aluminium chloride produces a compound…

Q: Be sure to answer all parts. Kp = 6.5 x 104 at 308 K for the following reaction: P 2 NO (g) + Cl₂(g)…

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Q: Which of the options below represent the most likely outcome for the reaction shown? A 1) Hg(OAc)2…

A: Oxymercuration-demercuration reaction: It involves the addition of water to an unsaturated centre…

Q: If the Ksp of Ag2CO3 is 8.46 x 10-12, how many moles of Ag2CO3 can dissolve in 4.00 L of distilled…

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Q: List the compounds most likely to be molecular: CF₂CI MgSO4 O MgSO4, Cul, FeCl2 O CF2CI, C6H12O6,…

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Q: Identify the molecular ion and the base peak in this mass spectrum (Circle or label them). The…

A: Given, Mass spectrum of organic compound. Based on mass-to-charge ratio (m/Z)  values we can…

Q: Retrosynthesis of longifolene

A: Longifolene  is sequiterpenoid

Q: Show the mechanism and show major products for these two reactions

A: A question based on reaction mechanisms. A reactant and reaction condition are given whose product…

Q: Trans-3-hexene reacts with hydrogen iodide. Part: 0/21 Part 1 of 21 Draw a structure for the…

A: The addition of HX to alkene takes place through Markovnikov rule.Markovnikov rule:  It States that…

Q: Consider the following energy levels of a hypothetical atom: E4-2.31 x 10-19 J E3-6.11 x 10-19 J…

A: Change in energy of any photon is given as :    where , Change in energy              h = Planck's…

Q: 2C. Write the separation scheme for the isolation of the products of the reaction of t-butanol with…

A: The reaction of t-butanol (tert-butanol) with chloride (Cl-) and bromide (Br-) ions can be described…

Q: 33.5 mL of a 0.117 M NagCO3 solution completely react with a 0 150 M HNO3 solution according to the…

A: Given volume of Na2CO3 is 33.5 mL and molarity is 0.117 M.Given molarity of HNO3 is 0.150 M.Here…

Q: Calculate the pH and the equilibrium concentrations of HC6H6O6- and C6H6O62- in a 0.0669 M ascorbic…

A: Given Molarity of the ascorbic acid solution = 0.0669 MFor H2C6H6O6, Ka1 =7.9×10-5 and Ka2 =…

Q: What is the percentage error between the actual specific heat, (3.89 J/g °C), and our assumed…

A: IntroductionThe percentage difference between a 1.00 M NaCl solution's actual specific heat and its…

Q: A mixture of gaseous reactants is put into a cylinder, where a chemical reaction turns them into…

A: A reaction takes place in a piston-cylinder arrangement submerged in an insulated water bath.

Q: Solve correctly please. We have 2.30 L of an aqueous NaBr solution. We add an excess of AgNO3. We…

A: Given,Aqueous NaBr react with excess of AgNO3 to form AgBr and NaNO3.mass of AgBr =9.48 gInitial…

Q: A student runs two experiments with a constant-volume "bomb" calorimeter containing 1400. g of water…

A: To determine whether the reaction has been exothermic or endothermic, the heat absorbed or released…

Q: What were the problems with Dobereiner’s triads and Newlands’ law of octaves? Why were these two…

A: Newland’s Law of Octaves and Dobereiner’s TriadsDobereiner’s triads and Newland’s law of octaves…

Q: 60.1g of an unknown gas (X) occupies 8.11 L at STP. What is the MW of the unknown gas.

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Q: Compound A decomposes according to the equation A(g) 2 B(g) + C (g) A sealed 1.00-L container…

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Q: e. Explain which of these polymers could potentially have atactic, isotactic and syndiotactic forms.…

A: IntroductionTacticity refers to the spatial arrangement of repeating units in a polymer chain. It…

Q: O "SCH3

A: The given targeted product synthesis in two step.Synthesized the given targeted product based on…

Q: Three-way connecting tube Distilling flask Flask Heater ctly to Electric Circuit Thermometer adaptor…

A: Fractional distillation is a process by which components in a chemical mixture are separated into…

Q: Complete these Brønsted–Lowry reactions. reaction 1: HPO2−4+H+↽−−⇀ reaction 2: HPO2−4+OH−↽−−⇀

A: The complete Brønsted–Lowry reactions.Reaction 1.    Reaction 2.

Q: A neutral object is sketched below, in black and white. There are positive and negative electric…

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Q: Multiply both sides of the equation by the same expression: (Be sure that the answer field changes…

A: Multiply both sides equation by the same expression.  The expression become as           To multiply…

Q: Use a dash or wedge bond to indicate stereochemistry of substituents on asymmetric centers. Ignore…

A: Epoxides are the three membered cyclic ring containing oxygen atom.This ring has strain so it can…

Q: Use the reactions and AHrxn values below to determine AH of the unknown reaction. Ge (s) + 2 Cl₂ (g)…

A: It is based on the concept of enthalpy.Here we are required to find the change of  Enthalpy for the…

Q: It took 5.7 minutes for 4.0 L helium to effuse through a porous barrier. How long will it take for…

A: Given,Volume of helium gas = 4.0 Ltime taken for effusion = 5.7 minutes.Volume of helium gas = 4.0 L

Q: Enter your answer in the provided box. Gaseous ammonia was introduced into a sealed container and…

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Q: Curved arrows are used to illustrate the flow of electrons. Using the provided starting and product…

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Q: Which diene and dienophile could be used in t ynthesis of each of the following: (c) CN CN (b) 흐…

A: In Diels Alder reaction diene and dienophile undergo reaction produce cyclic compound.

Q: The structural formula of glucose is given. Identify the strongest intermolecular force present in…

A: The strongest intermolecular force present in glucose is hydrogen bonding. In the structural formula…

Q: Which of the following bonds is the weakest? а спо O b. c. Oco. Odc-o 0

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Q: Explain why boron (B) has a higher ionization energy than fluorine (F).

A: Ionization energy represents the amount of energy needed to remove an electron from the outermost…

Q: This Compound is a Subunit For What Class of Organic Compou This compound is a subunit for what…

A: Lipids, are a class of organic compounds that include substances such as fats, oils, and…

Q: 4. Show by suitable net ionic equations that each of the following species can act as a…

A: It is based on the concept of acid-base reaction.Here we are required to find the net ionic equation…

Q: Example: Write an equation for the precipitation reaction that occurs (if any) when you mix…

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Q: 302. Rank the most to least acidic hydrogen atom. (a) 123 (b) 321 (c) 213 OH 1 HO 2 OH 3

A: The acidity of H in organic molecule depends on the following factors,-I effect -  if the…

Q: A solution containing a mixture of metal cations was treated as outlined. 1. Dilute HCI was added…

A: What can be said about the presence of each of these groups of cations in the original solution?

Q: A solution contains 0.150 M RbBrO, what is the pH of the solution? Ka (HBrO) = 2.8x10 ̶ 9

A: Given,Molarity of RbBrO = 0.150MKa of HBrO = 2.8 x 10-9

Q: Example: Write the balanced molecular, complete ionic, and net ionic equations for the reaction…

A: Write down the complete molecular equation for given problem and then write down its net ionic…

Q: lons Na+ K+ Mg2+ Ca2+ CI™ SO42- HCO3 Total g/kg 10.781 0.399 1.284 0.4119 19.353 2.712 0.126 35.067…

A: Molarity is defined as the number of moles of solute present in 1000 mL of solution.Molality is…

Q: Draw the product of the reaction shown below. Ignore inorganic byproducts. > + NaH DMSO OH CI Q Q

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Q: Does the molar heat of reaction depend on the amount of CuSO4 used? yes

A: The molar heat of reaction, also known as the molar enthalpy of reaction or the heat of reaction, is…