Q: Amines when reacted with magnesium in ether produce They a Grignard reagent
A: Grignard reagent is an organomagnesium compound which can be described by the chemical formula RMgX…
Q: The separation method of the white precipitate from the solution during the determination of calcium…
A:
Q: A2 ____ forms complex with EDTA ____ requires a second titrant for back-titration a. none…
A: Given:- ____ forms complex with EDTA____ requires a second titrant for back-titration a. none of the…
Q: An amino acid is shown in the image. Identify the three-letter abbreviation. Gln Asp Asn Glu H₂N-…
A:
Q: Consider the cysteine molecule. Choose the structural formula for the anion formed in base. O HS C…
A: Amino acids are those in which carbon is attached with COOH group, amino group and R group. Amino…
Q: 5. Indicate the colour change (if any) that would take place if: a) red litmus paper is dipped into…
A: a) Milk has a neutral pH, so no change in the color of red litmus will be observed. b) Vinegar is an…
Q: n 14 ch of the following corresponds to a layer of ions unaffected by fluid motion and is separated…
A: According to Helmholtz this double layer consist of two opposite charged layers at a fixed distance…
Q: (b) Using a rigid rotor model, derive rotational partition function in the limit of high…
A: This Answer Of the question is given below:
Q: 1. Circle the compounds below that will dissociate to give ions in water (Hint: think which one will…
A: According to the guidelines we are asked to solve only the first 3 subparts. Please post other…
Q: and 1.5 mol of SO2 were added to the reaction, what will the new concentrations of all fours gases…
A:
Q: Question 27 In monitoring the progress of the reaction, which method injects the reactant into the…
A: In some technique, the reactant should be added to mixing chamber at steady state only. For more…
Q: a) Calculate how much water in mL must be added to dilute 75.0 mL 0.010 M HNO3 to a solution with pH…
A: Given, 75.0mL of 0.010 M of HNO3 diluted to a solution with pH = 3.0 the water added to a solution…
Q: Aniline, benzenamine, abbreviated C6H5NH2, is an important organic base used in the manufacture of…
A: Concentration of aniline = 0.10 M Kb of aniline = 4.3 x 10-10
Q: Experiment No 16: Determine the relative strength of two Acids by studying the hydrolysis of ester…
A: Below Answer is given.
Q: A proposed mechanism for the Br-catalyzed aqueous reaction is shown below. Br H* + HNO, + CHẠNH,…
A: Ans. (i) Applying steady-state approximation, the rate of the intermediate: Option a is right…
Q: hat type(s) of intermolecular forces are expected between CH3CH₂CH₂CH₂CH₂CH₂NH₂ dicate with yes or…
A: Hexylamine is polar substance. And due to NH2 ground it shows dipole forces = yes Induced dipole =…
Q: How many mL of 0.500 M NaOH should be added to 10.0 g tris HCI to give a pH of 7.60 in a final…
A: Here is your answer...........
Q: Write the short-hand electron configuration, and give the 4 quantum numbers for the last electron…
A: we have to write the electron configuration from antimony in condensed notation and the quantum…
Q: Question 17 Caffeine, benzoate, and aspartame content of mountain dew soda was determined using…
A:
Q: 1. Calculate the change in the molar Gibbs energy for: (a) liquid water treated as an incompressible…
A:
Q: Arrange the compounds by increasing boiling point. Lowest boiling point CH₂CH₂CH₂CH₂CH₂ CH,CH,CO,CH,…
A: Boiling point can be defined as the temperature at which a liquid starts converting into vapour…
Q: #1) Given the initial concentrations shown below, find the equilibrium concentrations for A, B, and…
A: Given Initial concentrations are [A] = [B] = 0.500M [C] = 0 We need to calculate the…
Q: (1) Draw a Lewis structure and line angle formula for [CH₂(CNCH0₂CO2]-*
A: In Bond line structure we do not show carbon atoms and hydrogen directly attached to it.
Q: You may want to reference (Page 834) Section 18.3 while completing this problem. Part A If 130.0 mL…
A: 130.0 mL of 0.0020 M Na2SO4 is saturated with CaSO4 .We have to find out the grams of CaSO4…
Q: III. Assign an oxidation state to each atom in each of the following: 1. Zn 2. Cu+² 3. CaCl2 4. CF4…
A:
Q: Caffeine, benzoate, and aspartame content of mountain dew soda was determined using reverse phase…
A: Given: Concentration of standard Caffeine used = 0.70 mg/mL Concentration of standard Benzoate used…
Q: Two (2.0) grams of salicylic acid (138.21 g/mol) is added to 4.0 mL acetic anhydride (102.09 g/mol;…
A:
Q: From compounds of 4 carbons or less and any reagents you want; synthesize the following compound.
A: Terminal alkynes has acidic hydrogen and hence when we treated with strong base and alkyl halide to…
Q: In gas chromatography (GC), the column is where compounds undergo decomposition for separation and…
A:
Q: 30) The separation efficiency of capillary columns over packed columns 31) The most common mobile…
A: Ans. (30) The separation efficiency of capillary columns over packed columns in GC is attributable…
Q: What will be the effect of adding ammonia solution to Cu(OH O It will increase the solubility of the…
A: If we add NH3 to Cu(OH)2 solution. Cu forms complex with NH3.
Q: How do you prepare a 5 M of CaC2O4 in a 300 mL solution?
A:
Q: Question 16 Caffeine, benzoate, and aspartame content of mountain dew soda was determined using…
A:
Q: The alkyl halide shown below in line-bond structure is the product of ethene hydrohalogenation.…
A: Answer - The correct option is - A , B and D Explanation - According to the question - A, B and D…
Q: Question 20 Consider an aqueous solution of surfactant. What happens to its surface tension beyond…
A: Surface tension is the tendency of liquid surfaces at rest to shrink into the minimum surface area…
Q: Consider this reaction: NH₂OH(aq) → NH3(aq) + H₂O (aq) At a certain temperature it obeys this rate…
A:
Q: 4. Nitroglycerin (C3H5N309) is an oily liquid that detonates when heated to 218°C. Hence, the main…
A:
Q: Question 6 The % w/w in a 0.6712-g sample was determined by Volhard titration. After adding 50.00 mL…
A: Using back titration data we can calculate the amount of AgNO3 used for Iodide ion.
Q: 16. Consider an aqueous solution of ammonium cyanide, NH4CN(aq). Identify the pH of the solution as…
A: Here we are required to predict the nature of aqueous solution of NH4CN
Q: Write the balanced equation of the reaction between sodium hypochlorite and water. 10. Write the…
A:
Q: What is the molarity for the following solution: 5.50 L of 13.3-MH₂CO (the formaldehyde used to…
A: Molarity is a concentration term for a solution. The molarity of the given solution is defined as…
Q: Questions! 1. If the concentration of [Li*] were doubled (say, by adding a highly soluble Li salt…
A: Since you have asked multiple questions, we will answer only first 3 subparts for you. In order to…
Q: Determination of the concentration of HCl: Pipette 10 mL of hydrochloric acid and transfer to a 100…
A: Acid-base titration refers to titration reaction in which either of titrant or titrate is a base and…
Q: A set of data was found to fit the Langmuir isotherm. The equation of the line is y = 9.04 x 10³x +…
A:
Q: Determine the freezing point of a solution that contains 62.8 g of urea (CH 4N 2O) dissolved in 275…
A: freezing point of a solution is - 7.08 °C .
Q: Consider this modified equation of state: as Evaluate the term () for the equation. P = nRT V-nb a…
A: Here we are required the given term for the equation
Q: What is the concentration of an unknown solution that has an absorbance reading of 0.402 at 425nm…
A:
Q: Q2: Below are the results of the wavelengths for dissolving acetone in two solvents of different…
A:
Q: (c) Tit complexes do not favour ß-elimination reaction. Explain citing example.
A: The answer is given below :
Q: The relative peak areas and retention for a mixture of five fatty acids and standard separated by GC…
A: A question based on analytical separations that is to be accomplished.
![Draw two constitutional isomers of 3-(2-bromopropoxy)hexane.
Draw three stereoisomers for 2-nitromethyl-6,7-diethylbicyclo[3.2.0]heptane.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb53953bf-ba99-48a1-8b94-2e75e0aa944f%2F76d5c9e0-ae21-4302-9118-fccb0c3a30cc%2F4cvgps_processed.jpeg&w=3840&q=75)
Step by step
Solved in 3 steps with 2 images
- Consider 1-bromopropane, CH3CH2CH2Br. (a) Draw a Newman projection for the conformation in which CH3 and -Br are anti (dihedral angle 180°). (b) Draw Newman projections for the conformations in which - CH3 and -Br are gauche (dihedral angles 60° and 300°). (c) Which of these is the lowest energy conformation? (d) Which of these conformations, if any, are related by reflection?How many stereoisomers are there of 2, 3 dibrmopentane? Call all of them and label them R, S. Are any of them Meso?Draw every stereoisomer for 1‑bromo‑2‑chloro‑1,2‑difluorocyclopentane. Use wedge‑and‑dash bonds for the substituent groups, and be sure that they are drawn on the outside of the ring, adjacent to each other. Clearly show stereochemistry by drawing the wedge‑and‑dashed bonds like the example. You should replace the X with the appropriate halide.
- Complete the Newman projection below to draw the most stable conformation of 3-methylpentane, looking down the C2-C3 bond. Identify each substituent using "H" for hydrogen and "Me" for methyl. a= b= c= d=Stereoisomers share the same connectivity and differ only in the way their atoms are arranged in space. Draw the structure of a compound that is a stereoisomer of cis-1,2-dimethylcyclobutane.(Note that the question asks for a different stereoisomer of the named compound and not the named compound itself.)Use the wedge/hash bond tools to indicate stereochemistry where it exists.In cases where there is more than one answer, just draw one.The following are drawing of various co-workers of several different stereoisomers.5a. Pick one drawing, circle it and all confirmed drawings of that same stereoisomers.B. Pick a drawing that is not already circled and repeat for the new stereo isomers but box in with squares. C. Repeat for the third stereo isomer but with triangles.Also solve 5b and 5c .
- Rank the following groups in order of decreasing priority. −H, −CH3, −Cl, −CH2ClUsing the wedge-and-dash notation, draw the nine stereoisomers of 1,2,3,4,5,6-hexachlorocyclohexane. A. From the nine stereoisomers, identify one pair of enantiomers. B. Draw the most stable conformer of the most stable stereoisomer.For 1,2-dichloroethane: a.Draw Newman projections for all eclipsed conformations formed by rotation from 0° to 360° about the carbon-carbon single bond. b.Which eclipsed conformation(s) has (have) the lowest energy? Which has (have) the highest energy? c.Which, if any, of these eclipsed conformations are related by reflection?
- 1. Estimate the relative stabilities of the 4 conformationseclipsed and eclipsed n-pentane by drawing the corresponding Newman projections in descending order according to their stability. Place the most stable or lowest energy on the left. 2. Explain what the difference in energy between the most stable and the least stable is due to. 3. What is the difference in stability between the two staggered conformations?Draw the bond-line formula of 3,4-dimethylhexane. Is geometric isomerism observed in 3,4-dimethylhexane? What structural features must be present for stereoisomers to exist? (4 marks) (b) (1) Using Fischer projection, draw all the stereoisomers of 3-chloro-2-hydroxypentanoic acid. (4 marks) (ii) Assign the chiral centre(s) with R/S configurations in part (b)(i). Indicate which are enantiomers, diastereomers and meso compounds (if any).3. Which stereoisomer can obtain the least amount of conformational strain, cis- or trans-1,3-dimethylcyclohexane? What is the difference in strain energy between these two m
