Given the following reaction sequence: What are the reagents for reaction 7? A) HBr 2 eq B) Br2

Q: 7) Identify the number of possible stereoisomers for 3-bromo-2-butanol (hint: draw the compound) A)…

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Q: ent. 14. A A typical soap molecule is made up of a polyatomic anion associated with a cation. The…

A: Please find your solution below : Soap is a sodium or potassium salt of fatty acid. It is formed by…

Q: Which of the following is amphoteric? OHCO3- О HCI NH4 O CO3²-

A: In this question, we will find out which species is act as a amphoteric in nature.    You can see…

Q: How many atoms of oxygen are present in 12.5g of nitrogen dioxide?

A: Given Mass of nitrogen dioxide (NO2) = 12.5 g Number of oxygen atoms = ?

Q: Which of the following are isotopes? Atom or ion AQR MGEL # of electrons 5 9 18 28 36 59 # of…

A: Isotope are having same number of protons differ in number of neutrons

Q: A cube has sides that are 0.75m and a mass of 415kg. What is the density of the cube in g/ml?

A: Given: The sides of the cube = 0.75 m The mass of the cube = 415 kg We have to calculate the density…

Q: How much water, in mL, must be added to 500. mL of 0.300 M HCI to produce a 0.125 M HCI solution?

A: Here, we have to calculate the volume of water (in mL) that must be added to 500. mL of 0.300 M HCI…

Q: Which of the following aqueous solutions are good buffer systems? (Select all that apply.) ☐0.14 M…

A: here we are  required to find the aqueous solution which are good buffer system

Q: 4 Predict the product of the following reaction. Xo's CH3 1) Hg(CH3COO)₂/H₂0 2) NaBH4 D

A: -> Hg(CH3COO)2/H2O , NaBH4 is reagent used for oxymercuration - demercurstion .  -> the…

Q: What is the hybridization of the indicated carbon atom in the compound shown here? NH₂ OH

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Q: 11) Which of the following atom have a spin quantum number (I) of ½ and NMR active? A) 1 12 2 14 31…

A: NMR active nuclei are those possessing a property called 'spin' . -> The nuclei which has spin…

Q: Given the following reaction sequence: 1 Br product 4 + 2 Br Br Br Br 7 product 3 3 6 product 2 + 5…

A: We have to predict the Reagent for reaction one.

Q: 102 4000 100 80 60 40 20 2089 IR Spectrum (quid fam) % of base peak 3000 63 65 83 40 80 13C NMR…

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Q: elementary reaction rate constant 1 H₂(g) + 2NO(g) t N₂O(g) + H₂O(g) k₁ 2 H₂(g) + N₂O(g) → N₂(g) +…

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Q: How many moles of carbon are in 7.87×10 carbon atoms?

A: Given, Number of Carbon atoms = 7.87 × 107 atoms moles of Carbon are in 7.87 × 107 Carbon atoms = ?

Q: Compute for the molality of 1.5 L of 0.40 M aqueous nitric acid, HNO3, solution. The solution was…

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Q: + What is the classification of the carbocation shown here? A) 1° B) 2° C) 3° D) 4° III

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Q: immediate precursor of several useful plastics. In the first step, calcium carbide (cac₂) and water…

A: Here we are required to find the mass of calcium carbide needed to make 6 kg of acrylic acid

Q: Q1: B: How does alkylation with sulphuric acid and hydrofluoric acid work, and what are the…

A: The alkylation process is the process that  combines light iso-paraffins, mostly isobutane C4H10…

Q: 8) How much of the S-enantiomer is present in 10 g of a mixture which has an enantiomeric excess of…

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Q: Given the following reaction sequence: What are the reagents for reaction 6? A) H2/Ni B)…

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Q: The molecules below is Testosterone, which is the male sex hormone. OH CH3 CH3 Which of the…

A: 1.  Male sex hormone testosterone has one carbonyl (C=O) group is present as its functionality.  The…

Q: 2

A: Requirement from Question Five retrosynthetic ways for the cyclo-propane ring. Simmons-smith…

Q: How many stereoisomers exists for the following molecule? CI CH3 Br

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Q: Draw the acid-catalysed mechanism whereby D-fructose cyclizes to α-D-fructofuranose.

A: Detail mechanistic pathway is given below

Q: 3. HNO is formed by NO₂ as follows. Calculate HNO3 concentration in µg/m³ at 1 atm pressure and 22…

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Q: can you explain in details for iupac and structure

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Q: When the equation Fe2(C204)3 → FeC204 + CO2 is balanced with the smallest integer coefficients, the…

A: Since you have asked multiple type questions, we will solve only first  questions for you. If you…

Q: Which of the following possible resonance structures for the thiocyanate ion, SCN shown here would…

A: Lewis structure is defined as resonance structure in which we describe arrangement of electrons.

Q: Part A What mass of phosphorous pentafluoride has the same number of fluorine atoms as 27 grams of…

A: Given, mass of oxygen difluoride (OF2) = 27 g mass of phosphorus pentafluoride (PF5) = ? Note:…

Q: The addition of an electrolyte to the wash water during washing facilitates continuous…

A: According to the Hardy schulze rule  greater is the valency of of oppositely charged ion of the…

Q: Q2: Classify the quality of crude oil based on the properties listed in the table below and explain…

A: Clarify the quality  of crude oil based on properties listed in table

Q: 2HF (g) = H₂(g) + F₂ (g), Kc = 1.0 x 10-95 ibrium mixture contains mostly reactants. 2NO(g) + O₂(g)…

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Q: Calculate the percent composition of hydrogen in NH4NO2.

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Q: Pls help on both questions.

A: From the percentage of individual elements we can determine the empirical formula of compound.

Q: Students are required to keep a neat and accurate record of their laboratory observations. Upon the…

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Q: A or N(CH3)2 quaternary salt more a to E ² (EN) N hypider роналисэд 10 блаwosi вимород тур до почут

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Q: Which statement best describes the reaction (s) + 4HCI, at a low temperature of 25 °C that has AH°=…

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Q: The temperature of a brass bar by 10.0°C when it absorbs 2.00kJ of energy by heat. The mass of the…

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Q: What are the products for the following ozonolysis reaction? 1.0₂ 2. DMS III A. I and II B. II and…

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Q: [References] Draw the organic product(s) of the following reaction. OH -CN excess NaOH • You do not…

A: In this question, we will draw the product for this reaction. Here NaOH act as base and it will…

Q: What volume of acetic acid is present in a bottle containing 350.0 ml of a solution which  measures…

A: We have to calculate the volume of acetic acid present in the bottle

Q: One of the following is not one of the Minimization of errors. Internal standard method O الاختيارات…

A: Here we have to find which option is not correct I.e. one of them is not one of the minimization of…

Q: Which of the following is the correct step of protonation of tran-2-butene? A B C D

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Q: Given the following nuclear reaction: 252 Ese+ 4X 99 Column A 1. N 2. 3. 4. What is the atomic mass…

A: Nuclear reaction are those in which both nuclear fusion and fission reaction occurs.

Q: Provide the correct systematic name for the compound shown here.

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Q: The following initial rate data are for the oxidation of nitrogen monoxide by oxygen at 25 °C: 2NO+…

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Q: Arrange the following carbocations in order of decreasing stability (most stable first). A B C D c)…

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Q: the reduction potential for hydrogen is ---- V? 2V O None of them O 1V- O 1V+ O الاختيارات

A: Here we have asked for the reduction potential of hydrogen? As we know that the reduction potential…

Alkynes

Alkynes are organic compounds that contain at least one triple bond between carbon-carbon atoms. They are a series of unsaturated compounds with a general molecular formula, CnH2n-2.