relative Ka pK a acid strength 9.6 (Choose one) :) A 5.52 (Choose one) : 10.796 (Choose one)

Q: Provide the appropriate reagents or product in the following examples. OMe 1. 2. 1.Os04, TBHP,…

A: 1. Heck coupling followed by Simmon Smith reaction. 2. Osmylation. Acetonide protection. Fridel…

Q: What is the mass of bromine in a smaple of tribromobenzene, C6H3Br3 , that alos contains 4.987grams…

A: Molar mass of Carbon= 12 g/mol Mass of Bromine = 80 g/mol Total mass of Carbon in tribromobenzene =…

Q: 13, (c) Assign numbers (1, 2....) for each 1C nucleus and comment on the types of peaks expected for…

A: C13 NMR : Assign a,b,c.... to non equivalent carbons. Then count the no of signals. DEPT 45 : CH,…

Q: Primary amine Secondary amine Tertiary amine Answer Bank NH2 но. -CH2-CH2-NH2 CH, CH H2 HO но OH

A: Primary amine : amine group attached to further one carbon. Secondary amine: amine group attached to…

Q: (а) H,O, H,SO, (b) Br, H,0 (c) (1) ВН, THF (2) NaOH, H,O, (d) Br. e) (1) O, (2) Мо,S

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Q: Arrange in decreasing order according to their carbanion character. CH3CH2CH2M9CI CH3CH2CH2K…

A: Here we are required to arrange the following organometallic compound in Decreasing order of…

Q: :5 1.5116 1.2596 =7 1.0077 0.8566 50 0.7558 75 0.5039 0.3779 25 0.3023 50 0.2519 75 0.2159 D0 0.1889…

A: Rate of reaction is change in concentration of products or reactant in given time interval   Average…

Q: Provide the alkene needed to synthesize each of the compounds given by oxymercuration–…

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Q: How many moles of calcium atoms do you have if you have 8.99 x 1021 atoms of calcium. (The mass of…

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Q: A solution is prepared at 25 °C that is initially 0.31M in propanoic acid (HC,H,CO,), a weak acid…

A: Given, Concentration of propanoic acid (HC2H5CO2) = [HC2H5CO2] = 0.31 M Concentration of potassium…

Q: Me N. Me (.5 equiv) NEtz H „CHO Me TSOH PhH, heat Me

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Q: Name the alkyne. Spelling and punctuation count. H3C-CH2-CH2-CH- EC-CH3 ČH3 name:

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Q: (b) Differentiate between the following: i) COSY and NOESY

A: COSY and NOESY both are terms used in spectroscopy. They both are 2D NMR experiments.  The…

Q: A chemist fills a reaction vessel with 6.90 atm hydrogen (H,) gas, 1.47 atm oxygen (0,) gas, and…

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Q: Draw the products of the following Diels-Alder reactions, and indicate the stereochemistry at all…

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Q: Provide the structure of the product(s) with stereochemisty if appropriate. If multiple products…

A: All the three reaction contains base and base abstracts the acidic proton and the carbanion attacks…

Q: A chemist fills a reaction vessel with 0.963 atm nitrogen N2 gas, 7.12 atm hydrogen H2 gas, and 2.39…

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Q: CH;(CH,),CHO Select Draw Rings More Erase C H.

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Q: Sodium hydrogen carbonate (NaHCO,), also known as sodium bicarbonate or "baking soda", can be used…

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Q: The concentration of ammonia in a water sample can be measured by electrode. Why does the pH of each…

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Q: Br KNO3, H2SO4 A. А. Br NaNH2 `N' В. SnCl4 CI С. ZI

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Q: heat of formation for a mole of nitrogen dioxide

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Q: 2. A complete combustion reaction occurs between 37.5 g of C4H10, butane gas and oxygen gas and…

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Q: ii) COSY 90 and COSY 45

A: We have to tell the difference between COSY 90 and COSY 45.

Q: mplete the table below. Be sure each of your answer entries has the correct number of significant…

A: Ans. (i) Conjugated acid for weak base CH3NH2:          CH3NH3+ Ka = KwKb=1×10-144.4×10-4…

Q: Chemistry 10. Complete the table(Name and Formula).

A: Consider a cation (M+x) and an anion (A-y), The compound formed upon combination is : MyAx   If M is…

Q: Calculate the volume in liters of a 0.71M sodium thiosulfate solution that contains 150. g of sodium…

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Q: Write the systematic (IUPAC) names for the molecules. CH3 H3C IUPAC name: H3C CH3 IUPAC name:

A: In this question we have to tell the IUPAC name of the given structure.

Q: ∆H for the reaction

A:

Q: Draw the products of each reaction. Please answer 1-3.

A: In this question we have to tell the products of the given reaction.

Q: Choose the structures that are NOT a pair of enantiomers. Et CI CH3 H H;CCI Et `H H,C Etm Et CH3 H I…

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Q: What quantity in moles of LiBr are in 75.6 grams of LiBr?

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Q: Br NaCN H30* A 1. LIAH4 2. H20 C |(CH3CO)20 I

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Q: identify which is the most and least basic among the given. refer to the number and stability of…

A: Here basicity means to donate the lone pair of electrons.  The nitrogen atom contains lone pair of…

Q: Which of the following compounds is optically active? Select one: a. CI- CI Ob. CI CI o d. All of…

A: if the molecule cut into two halfs nothing but plane of symmetry then that molecule is achiral…

Q: b. Provide mechanisms and/or products for the following transformations. Pd°Ln, Cul, PhBr 1. HBpin,…

A: 1. 1-Hexyne reacts with HBpin produces borate. This is used in Suzuki coupling ( see below). 2.…

Q: Give example of Boyle's law Charles law Avogadros law Henrys law Gay lussacs law Ideal gas law

A: Boyles's law  At constant temperature and fixed mass of gas, pressure of the gas is inversely…

Q: Calculate the molarity of the acetic acid solution in Figure 16B.1 if 25.0 mL of that solution has…

A: a)  Given :-  Figure 16B.1 Volume of Acetic acid, CH3COOH = 25.0 mL = 0.025 L  Molarity of NaOH =…

Q: Based on Osmosis, what happens to the size of a small piece of a sliced mango if it is immersed in a…

A: Osmosis is a process in which solvent diffuses from a solution where the concentration of solute is…

Q: Exactly 0.642 grams of pure Na2CO; was dissolved in 100.00 mL of 0.0746 M HCI. What mass (in grams)…

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Q: How many stereoisomers are possible for this structure?  How many chiral carbons are in the…

A: Chiral carbon: The sp3 hybridized carbon atom that is attached to the four different types of atoms…

Q: जष्प क जप्छककnce +vuon oी क्रेतट 1- Q7Gmmdकीट लिमलnmर वीकने० लि किमट ललटकैवकांडन कैट बवेतीनीन्ता से…

A: Tertiary carbocation is mose stable carbocation dye to hyper conjugation and +I effect .

Q: 9. (a) How will you distinguish the following pairs by the use of their IR spectra. i) 1,2-diketone…

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Q: The heat from a candy bar's Calories can raise the temperature of a 4.50 kg bucket of water from 4°C…

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Q: Calculate the solubility of PbF, in water at 25 °C. You'll find K, data in the ALEKS Data tab. Round…

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Q: Determine the number of atoms of O in 37.2 moles of Al2(CO3)3.

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Q: Arrange the following compounds in order of increasing melting point. HO. Blank 1< Blank 2 < Blank 3…

A: The Temperature at which the substance changes its state from solid to liquid is known as Melting…