Which of the following have S configuration?

Q: Question   A wittig reaction experiment:   Week 1 -》 preparation of phosphonium salt    Materi...

A: Wittig reaction is the reaction of an aldehyde or ketone with the ylide generated from a phosphonium...

Q: CH3 2 .CH2- CH3 CH3 CH2- CH3 CH2- CH3 CH3- C CH ČH3 CH3 CH3 CH3

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Q: A supersaturated solution of CH3COO-Na+ will crystallize spontaneously. Predict the signs of AH,AS,A...

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Q: Identify the suitable reagents for the following: Br-

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Q: In a mass spectrometric study of nitrogenous aromatic compounds, a peak at m/z - 39 was found for 17...

A: Given:-

Q: HO H2SO4

A: In elimination reaction a species leave the substrate and double or triple bond is formed.

Q: Identify the suitable reagents for the following: Br NaOE

A: Given reaction is :  Identify the suitable product of the reaction = ?   

Q: A common ketone starting material is shown below. Predict the major product for each reaction based ...

A: Given that , An aldehyde reacts with different reagents and the respective products are as follows.

Q: CH4(g) + CCI4(g) 2CH2C12(g) When she introduced 4.30x10-2 moles of CH4(g) and 7.96x10-2 moles of CCI...

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Q: Identify the suitable reagents for the following: ol or Br2 MINOA MADR

A: Addition of Br2/H2S to an alkene.

Q: in lormation Holecule Bonding information Geomctry folarity Kar. centrat atom 3bondinge pairs O Tone...

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Q: tify the suitable reagents for the following: 1) BH, THF 2)H,O2, NaOH

A: Reaction of alkene with BH3,THF & H2O2, NaOH is known as hydroboration oxidation.  Alkene underg...

Q: The Ka of formic acid is 1.78x10^-4. Compute the resulting pH of a 0.100 M solution of formic acid (...

A: NaCl is a salt obtained from the neutralization of strong acid and strong base. Neither cation (Na+)...

Q: Shown below is a two ion pair cluster of 1-methyl-3-methyl-imidazolium tetrafluoroborate, including ...

A: The three possible interactions between a two ion pair cluster of 1-methyl-3-methyl-imadazoliumtetra...

Q: Derive dos with A Cp. dT

A: Heat capacity of a system is defined as the amount of heat required to raise the temperature of the ...

Q: SOLUTION STOICHIOMETRY  Show your solutions and do not forget to provide units in your solution and...

A: Given-> Volume of AgNO3(V1)= 86.0 ml Molarity of AgNO3(M1)= 0.200 M Volume of K2CrO4(V2) = 50.0 m...

Q: b.) Draw the major product for the following reaction. heat c.) Please draw the anticipated product ...

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Q: 3Pb (NO2)

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Q: Name the hydrocarbons skeletal chains. Use the color guide to name the structure. Red=Oxygen, Maroo...

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Q: Balance

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Q: 1-6. Give the IUPAC name for each of the following compounds 1. 2. 3. Br 4. Br

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Q: Which compound has the highest boiling point? A. methoxyethane B. trimethylamine C. ethylmethylamine...

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Q: Determine the liquidus temperature, soli- dus temperature, and freezing range for the following NiO-...

A: Solution - According to the question - Given -  

Q: A supersaturated solution of CH3COO-Na+ will crystallize spontaneously. Predict the signs of AH,AS,A...

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Q: conjugate acid o CO

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Q: Identify the suitable reagents for the following:

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Q: The reaction A + B >C ill always be spontaneous, if AH° is and AS is a) +, + b) -,- c) -,+ d) +, - e...

A: Given the reaction is , A+B--------->C We have to find of delta H° and deltaS° when reaction will...

Q: Consider the mechanism. Step 1: Step 2: A B + C equilibrium C+D → E slow Overall: A + D → B + E Dete...

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Q: The 13C NMR spectrum of 3-pentanone is expected to show signals representing the distinct carbons in...

A: We have to predict the number of signals, carbons,and ppm value.  

Q: Classify each chemical reaction: type of reaction (check all that apply) reaction O combination O pr...

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Q: Identify the suitable reagents for the following: NaOH

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Q: A 25.0 mL solution of Ba(OH)2 is neutralized with 32.5 mL of 0.250 M HBr. What is the concentration ...

A: The chemical reaction, 2HBr + Ba(OH)2 -------> 2H2O + BaBr2  We know that, Molarity = number of m...

Q: II + Ca(OH), - D

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Q: Find the MW of Phosphoric Acid (Use whole numbers for each of its atomic masses)

A: Dear student, since you have asked multiple questions but according to guidelines we will solve 1st ...

Q: A supersaturated solution of CH3COO-Na+ will crystallize spontaneously. Predict the signs of AH,AS,A...

A:

Q: In The Raman Spectocum of linear tojatanic molecale , the tiast 3 lines are at 4.86, & 14. and 11.36...

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Q: Derive an expression showing how entropy can be related to thermodynamic probability.

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Q: 1. Give a mechanism of following conversion CH,OH

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Q: A solution containing a monoprotic weak acid (HA) that is 8.09% dissociated was found to have a pH o...

A: A solution contains monoprotic weak acid (HA) that dissociate 8.09%  And PH = 1.92  [A-] = ? at equi...

Q: What volume in milliliters of 0.100 M HCIO3, is required to neutralize 40.0 mL of 0.205 M KOH?

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Q: 6.) For the following reactions, please draw the structures of both the diene and dienophile that wo...

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Q: A total of 54.0 Joules of heat are observed as 58.3g of lead is heated from 12.0°C to 42.0°C. From t...

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Q: 2 Circle which of the following compounds are aromatic. Place a star inside which compounds are anti...

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Q: A student dissolves 125.0 g of lead(II) nitrate in enough water to make 250.0 mL of solution. What i...

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Q: 1. CHBI (еxcess) 2. Ag20 3. Д

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Q: The rate constant for the first-order decomposition at 45 °C of dinitrogen pentoxide, N2O5, dissolve...

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Q: What quantity in moles of precipitate will be formed when 56.4 mL of 0.300 M AgNO3 is reacted with e...

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Q: How many kJ are required to heat 45.0 g of H2O at 25.0 °C and then boil it all away? Select one: a....

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Q: 1. A solid fuel's analysis showed that it was 80% C, 9% H2, 5% S, 3% N2, and 3% ash by mass. а. What...

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Q: Show the steps in the acid-catalyzed formation of a cyclic acetal from ethylene glycol.

A: Carbonyl reacting with diol forms cyclic acetal.