1. BH3/THF 2. H₂O₂, OH-

Q: Lewis Structures Lewis Structures are used to describe the covalent bonding in molecules and ions.…

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Q: 20.0 mL of 0.15 mol/L hydroiodic acid (HI(aq)) is titrated with 0.15 mol/L trimethylamine,(CH3)3N.…

A: Given that  concentration of HI = 0.15 M  concentration of  (CH3)3N = 0.15 M  Volume of  (CH3)3N =…

Q: Using the molecular formula of albuterol that you just found (molecular formula from #1), react…

A: A subpart question based on reactions of alcohol. Reactant alcohol and a set of information are…

Q: At 200 °C, the equilibrium constant (Kp) for the conversion of NO to oxygen and nitrogen gas is 2.40…

A: GIVEN THAT-KP=2.40 X 103

Q: addition of 0.10M sodium chloride and 0.10M ammonia to a 0.10M silver nitrate solution. KSP = 1.77 ×…

A: The balanced chemical equation for the reaction is: AgNO3 + NaCl +…

Q: Specify the number of unshared pairs of electrons necessary to complete the valence shell of the…

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Q: Consider the structure. :0 H3C xt :O: H H3C Determine the oxidation number of the highlighted atom…

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Q: Consider the reaction below to answer the following question(s): Η Ph Br C H₂C Ph TÖH A) Draw a…

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Q: In a laboratory investigation into the neutralization reaction;   HNO3 (aq) + NaOH(s) → NaNO3 (aq)…

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Q: The half-life of radium is 1620 years. If a laboratory has 32 grams of radium, how long will it take…

A: Data

Q: Pls help ASAP on both.

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: 28. Which element was reduced? ΟΝ O Au O C O None of the given. O o 29. How many moles of electrons…

A: Au + O2 + CN- = [ Au(CN)]- + H20 Oxidation state of Au in  [Au(CN)]- is +2 So here Au oxidised to Au…

Q: Be sure to answer all parts. Calculate the molarity of each aqueous solution with the given amount…

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Q: A certain photon of red light has a wavelength of 462 nm. What is the energy of a mole of these…

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Q: 20.0 mL of 0.15 mol/L hydroiodic acid (HI(aq)) is titrated with 0.15 mol/L trimethylamine,(CH3)3N.…

A: Given that  concentration of HI = 0.15 M  concentration of  (CH3)3N = 0.15 M  Volume of  (CH3)3N =…

Q: answer in complete sentences

A: In the given question, we have to find the reason that why copper pipes are less likely to corrode.

Q: For each set, rank each compound from highest boiling point (1) to lowest boiling point (4). SET 1 쑈…

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Q: R :X 2 X R A. Inspect the figure. Draw a reaction coordinate diagram (energy vs reaction progress)…

A: Catalyst can decrease the activation energy for a reaction and it can also decreases the transition…

Q: 46. If [Mg²+] = 0.10 M and both [Co²+] and [Co³+] = 0.50 M, what is Ecell? O +2.12 V O +4.22 V O…

A: Since the concentration of species involved in electrode reaction is not unity always, the Nernst…

Q: Amines suitable for preparing buffers are often synthesized by treating ammonia with epoxides.…

A: In question is sn2 reaction

Q: D Question 7 If we have a nitrogen atom, it will typically form a 1.-5 ion 2-3 ion Because 1. It has…

A: The number of electrons in outermost shell of every atom is termed as valence electrons. Every atom…

Q: What is the theoretical explanation for the phenomenon of chirality in organic chemistry, and how…

A: Introduction:Chirality is a fundamental concept in organic chemistry, referring to the property of…

Q: Consider the following data on some weak acids and weak bases: Ka acetic acid HCH₂ CO₂ 1.8 x 10-5…

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Q: Determine the alkyne precursor and reagents needed to synthesize CH₂C(1₂)CH₂CH₂CH₂CH₂. A. Deduce the…

A: Addition of first equivalent of HI to alkyne proceeds through more stable carbocation. In case of…

Q: H Write a reasonable mechanism for the below reaction? (Mannich reaction of furan) O=0 H Me,NH

A: Synthesis of many important natural organic compounds (nucleotides, peptides, alkaloids, antibiotics…

Q: A titration required 22.30 mL of 2.567 M Sr(OH)2 to neutralize 6.50 g of an unknown diprotic acid.…

A: For Sr(OH)2 solution,Concentration of Sr(OH)2 solution = 2.567 M = 2.567 mol/LVolume of Sr(OH)2…

Q: N2(g) and O2(g) can exist in equilibrium with NO(g), as shown below. The equilibrium constant at…

A: The equilibrium equation can be written as follows:The equilibrium constant The initial moles of…

Q: Pls help ASAP on both.

A: ANS. if we have to do anti markonikov addition of water at unsymmetrical alkene then we can do…

Q: Give only typing answer with explanation and conclusion The standard enthalpy of formation of the…

A: ∆H°rxn = -2816 kJ/mol ∆Hf° (CO2(g)) = -393.5 kJ/mol ∆Hf° (H2O(l)) = -265.9 kJ/mol  ∆Hf°…

Q: Calculate the concentration of oxygen in milligrams per liter required to completely oxidize 500…

A: In the given question we have to calculate the concentration of oxygen in mg/L from the given…

Q: 2. Find out how to get these products from benzene: CH3 CH3 b) Br Br CH₂ c) OH CH3 d) CH3 CH3 e) H3C…

A: To prepare the given compounds from benzene.

Q: Decide whether each of the molecules in the table below is stable, in the exact form in which it is…

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Q: Which of the following solutions would have the highest Freezing Point? (assume ideal dissociation…

A: Given the different Solution asking freezing point which haveHigher

Q: Rank the relative rates of the following alkyl halides in an El reaction. H₂C-Br Br CH3 fastest El…

A: E1 (unimolecular elimination) reaction proceeds via carbocation intermediate.

Q: Pls help ASAP on both.

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: When a 8.47 g sample of sodium iodide, NaI, dissolves in 160.0 g of water in a calorimeter, the…

A: It is based on the concept of calorimetry.Here we are required to find the heat absorbed by the…

Q: Give only typing answer with explanation and conclusion Draw the product for the reaction of…

A: potassium t-butoxide is a strong base. thus it will accept proton from substrate.

Q: Pls help ASAP on both.

A: Question 1 based on addition reaction of br2 Question 2 based find out type of arrow pushing

Q: The rate of decomposition of PH3 was studied at 941.00 °C. The rate constant was found to be 0.0645…

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Q: H₂C CH3 ath

A: There are total three organic compounds are given.Each of these three compounds carry different…

Q: Br HO OH + CO₂ + H₂O

A: Here we have to convert n pentyl bromide to butanoic acid .

Q: If the [OH-] of a solution is 1 x 10-14,  what is the ph of the solution? what is the [H3O+]?

A: Given,[OH-] = 1 x 10-14  M we know, => pOH = -log[OH-]on substituting the value => pOH =…

Q: 1. Consider the reaction we investigate in this experiment. It is an oxidation- reduction reaction.…

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Q: Solve correctly please. Calcium fluoride crystallizing in cubic structure in the figure ( CaF 2 )…

A: CaF2 is a face centered cubic lattice,

Q: Organic Chemistry Maxwell Select the complete IUPAC name for the compound, including the correct (R)…

A: The naming of organic compounds is governed by a set of rules and conventions which are established…

Q: What is the product of 2-butanol with TsCl and Et3N?

A: Alcohols when treated with tosylchloride (p-methyl benzene sulfonyl chloride, TsCl) in the presence…

Q: Br + H₂N НО,

A: In SN2 reaction, nucleophile attacks to back side of the carbon where leaving group is attached,…

Q: A piece of lead (mass = 2.85 g) at 10.3 C is placed in a Styrofoam coffee cup containing 7.55 mL of…

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Q: An analyst has timed an operation for 50 cycles. The average time per cycle was 11.5 minutes, and…

A: To find the standard time for the metal-cutting operation, we need to calculate the normal time and…

Q: Draw one of the possible diastereomers of the molecule shown below. Use a dash or wedge bond to…

A: Diastereomers are the non-identical mirror image structures.Thus for a given compound we can make…

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.