In an E2 reaction, what are the characteristics of a good base?  How does a chemist tell a strong versus weak or bulky versus not bulky nucleophile? What is the best type of solvent for this reaction? Please define the terms.

Q: What is the function of the salt bridge? Wire Wire Voltmeter Salt Zn(s)- Ni(s) bridge Zn² NI (aq)…

A:

Q: (e) Sketch "P-NMR spectrum of HPF, (at -20°C) considering Jp.F > Jp.H and explain.

A: here we are required to sketch the NMR spectrum of HPF2 at -200C

Q: Which of the following processes are accompanied by an increase in entropy of the system? (No…

A: Entropy is the measure of randomness or disorder present in the system.  Entropy is maximum in case…

Q: (d) What are metastable peaks? Mass spectrum of toluene exhibits two strong peaks at m/e =91 and…

A:

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: Identify the figure they are with mirror plane or without mirror plane. Figure 1 A- B- C-  How…

A: Chiral carbon- Chiral carbon is a carbon which contains four different groups attached with it.…

Q: S-CI || НО EtzN, CH,Cl

A:

Q: What is the best type of solvent for an E2 and an E1 reaction? Please define the terms

A: Both are the elimination reactions with small changes.  E1 proceeds in two steps and E2 proceeds in…

Q: A student was tasked to neutralize 25.8 mL solution of 0.379 M H2SO4 (98.079 g/mol) using 0.562 M…

A: Given-> Volume of H2SO4 = 25.8 ml  Molarity of H2SO4 = 0.379 M Molar mass of H2SO4 = 98.079…

Q: Five structural isomers, or constitutional isomers, have the formula C,H,4. Draw the indicated…

A:

Q: ठणेलले बो नी चंhेe Cजर्कैवतेल्लनामड वोगल्ते बbম्मने वट उोबिनीपट वटोवै काते शजनहमार नि Pवार की वततळ…

A: I am writing only  all the correct answers in step-2.

Q: Experiment No. (A], M [B], M [C], M Initial Rate, M/s 1 0.043 0.086 0.092 3.09x10 0.062 0.047 0.092…

A: The kinetics data given is,

Q: show the steps for synthesis of the product using the given starting material.

A: Here we are required to show the step for the formation of the given compound

Q: + OCH3 DMSO Br H Br + CH;OH "CH¿CH2CH3

A: ->-OCH3 is nucleophile which can give elimination reaction and form alkene. ->CH3OH has more…

Q: The partial molar volumes of two liquids A and B in a mixture in which the mole fraction of A is…

A: The Partial Volume of a substance in a mixture is defined as the increase of volume that occurs when…

Q: ii) COSY 90 and COSY 45

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

Q: A student runs two experiments with a constant-volume "bomb" calorimeter containing 1000. g of water…

A: Calorimeter is consider isolated medium in thermodynamics . Isolated means the system in which…

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: 3+ (d) [Cr(OH)2]6* ions are pale blue-green but chromate (Cr,O,) ion is an intense yellow in colour.…

A:

Q: Ammonia reacts with oxygen to produce nitrogen monoxide and a. R = 4[NH3] _ 402] 44t steam. Relate…

A:

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

A:

Q: Calculate the ΔH°f of C6H12O6(s) from the following data: Show the complete and step by step…

A:

Q: 4. Propose a sequence of reactions that efficiently converts the given starting material(s) to the…

A: Note : Aldol condensation between benzaldehyde and nitro methane. Cyclobutadiene is converted into…

Q: ने ड.न० तोा oरी कबबक डि अकलबकदल it25.00 me vimegुa ड अकनबनटल to नमह एदपांपवोलत्e Paोकर्व पयंने…

A:

Q: Cobalt(II) ions (Co2*(aq)) react with 6 equivalents of a ligand (L) to from the complex cation…

A:

Q: Consider the reaction in producing wine: C6H12O6(aq)——-> 2CO2(aq). When zymase is added to glucose,…

A:

Q: What is the increasing order of basicity among the following compounds ? NH2 NH2 NH2 H,N НОС H,N I…

A: The compounds given are,

Q: You need to prepare a 0.3 L of 0.15 mol/L buffer at pH 5. The components of the buffer is 2.5 mol/L…

A:

Q: 1. For this question, refer to the table of solutions you will make on page 2 of the experimental…

A: Given, Molarity of Na2S2O3=0.02M Molarity of KI = 0.3 M

Q: For each orbital designation, report the number of orbitals and electrons: а) Зр Number of…

A: The principal quantum number (n) represent the main shell or orbit  The Azimuthal quantum number (ℓ)…

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

A:

Q: For items 10-12. The decomposition of NH,Cl (s) at a given temperature of 548 K, the Kp = 0.01072.…

A:

Q: Test the solubility of 1 mL acetic acid, 0.2 gm benzoic acid and 0.2 gm salicylic acid in 1 mL each…

A: Molecule Water Ether Ethyl Alcohol Acetic acid   Soluble Due to the presence of strong…

Q: A high-pressure tank of a gas on the International Space Station is hit by a small meteor. The…

A: The gas is kept at a temperature of 300K in a high pressure tank.

Q: apeidure d 25% the Palebotes on unten i [7x10-3 M and M and 0:75 atm. slubidity diesdved coz at me…

A: According to Henry's law at constant temperature molar concentration of a gas in a liquid is in…

Q: specific heat capacity?

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Which molecule would have the strongest tendency to form hydrogen bonds with other identical…

A:

Q: What are the characteristics of a good electrophile for an SN2 reaction?

A: We need to describe features of electrophile during SN2 reaction.

Q: What are the procedures to prepare aldehydes and ketones? List the reactions and include the…

A: Aldehyde and Ketone can be prepared with oxidation of primary and secondary alcohol by agents such…

Q: According to the label on a bottle of salad dressing, the volume of the contents is 0.473 liter (L).…

A: Volume of the contents = 0.473 L  On using only 1L = 1000 cm3  & 1in = 2.54 cm  the volume of…

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: Which statement would be TRUE in the case of substitution reaction of (R)-3-bromo-3- methylhexane…

A: Here we have to predict the true statement regarding the following reactions

Q: (c) 1-phenyl ethanol gives following peaks in its mass spectrum: m/e =122(M+); 107 (100% intensity);…

A:

Q: A sugar cube does not easily burn when held over a lighted match so you open an ash tray and roll…

A: We need to find why the sugar cube iginite when it was coated with ash.

Q: Which of the following structures represents quaternary ammonium ion ? NH NH, NH2 I II III IV II O…

A: The compounds given are,

Q: Carbonyl-containing compounds are equally important in biological molecules. The following line…

A: As per Bartleby answering guidelines we have to solve only the first questions of multiple…

Q: 1. .S.

A:

Q: (d) What are metastable peaks? Mass spectrum of toluene exhibits two strong peaks at m/e =91 and…

A: metastable ions nothing but ions which are having sufficient energy to fragment after leaving the…

Q: Discuss the effect of ring strain on the carbonyl stretching for cyclic ketones.

A:

Q: Write a mechanism for the acid-catalysed addition of water to:  (b) 3-hexene.

A: In this question we have to tell the mechanism for acid catalyzed addition of water to 3-hexene.