Q: जवळ व mechanism to Explaim the observation show the movement of electrons with a cCwwwved w Draw all…
A:
Q: R=K [A] [B] ----; 2. The initial rate of the reaction: BrO3(aq) + 5 Br (aq) + 8 H*(aq) Has been…
A: The stepwise solution is -
Q: ructural formula of an alkene that undergoes acid-catalyzed hydration to give 2-butanol as a major…
A: The corresponding reactant and mechanistic aspects of the given reaction are discussed below. Acid…
Q: Find the percentage of sulfur's in Epsom salt crystals (MgSO4. 7H2O)? a) sulfur b) water
A: Given : chemical formula of Epsom salt = MgSO4.7H2O To calculate :- percentage of S and H2O in…
Q: now.com y cakeAssignmely takeCOVGIENLActivity.do locator -assignment-take Equilibrium [References]…
A:
Q: A chemical reaction takes place inside a flask submerged in a water bath. The water bath contains…
A:
Q: What is the mass concentration (in g L–1 to two decimal places) of copper(II) hydroxide in a…
A:
Q: Fill in the blanks: Br H₂C. CH₂ CH₂ The major product of the elimination of HBr from the above…
A:
Q: Enter your answer in the provided box. Calculate the molar mass of a particular polyethylene sample,…
A: n = 4300
Q: Determine the EA for the rate-determining step (step 1) for this reaction coordinate diagram, in kJ.…
A:
Q: Reflection Question: Twenty years ago, most laundry detergents came in a powdered form. Often, you…
A: Ans. Particle Theory for detergents: Soaps and detergents are made from long molecules that contain…
Q: Draw the product of this hydrogenation reaction. Ignore inorganic byproducts.
A: H2, Pd/C reduce alkene to alkane...
Q: H₂C CH, The name of the compound is Include R or s designation in the name.
A:
Q: Which option represents a cross-linked polymer? » Multiple Choice C P a
A:
Q: A solute was added to a solvent and mixed well. Some of the solute settled to the bottom of the…
A: A solute was added to a solvent and mixed well. Some of the solute settled to the bottom of the…
Q: 140 130 120 110 100 90 80 70 60 50 xa 40 AACI 30 20 KCIÓ 10 -Ce₂(506)s 8 0 10 20 30 40 50 60 70 80…
A:
Q: How many isomers, both structural and geometric, have the molecular formula C5H12?
A:
Q: Calculate the standard potential, Eº, for this reaction from its equilibrium constant at 298 K. X(s)…
A:
Q: Suppose 12.0 mL of an unknown weak base (B) is titrated with 0.100 M HCI. The unknown base reacts…
A: Given, Reaction : B+HCl ⇌ BHCl Volume of unknown weak base = 12.0 mL Molarity of HCl =0.100 M
Q: Reaction Method: Reaction Mechanism Sublimation, Elimination, Reaction with Metal, Ester Formation,…
A: Type of reactions: 1). Physical transformation reactions: Sublimation reaction : it's a phase…
Q: Direction: Show the electron configuration of the following elements and underline the configuration…
A: Note : As per our company guidelines we are supposed to answer only first 3 sub-parts. Kindly repost…
Q: Which one of the following will be most acidic and why? 2-Chlorobutanoic acid, 4-Chlorobutanoic…
A: 2-Chlorobutanoic acid is most acidic in nature.
Q: Which of the following chemical equations depicts an alkylation reaction? C6H6() + CH3Cl() →…
A:
Q: Enter your answer in the provided box. How much HCI must be added to a liter of buffer that is 1.6 M…
A:
Q: a) Calculate the volume of NaOH needed to reach the equivalence point.
A:
Q: CH 3 7. Circle the one more stable structure in each of the following pairs of molecules or ions:…
A: 7. a. tertiary carbocation is more stable than secondary carbocation. b. Trans olefin is more stable…
Q: Polystyrene results from the polymerization of H H H A. CH-C dad B. CH₂-C C. CH=C H CH3 CN H D. CHẮC…
A:
Q: Fill in the blanks: Br H₂C. CH₂ CH₂ The major product of the elimination of HBr from the above…
A: Given: Elimination reaction of .
Q: :0 + N N C ZH N H+ cat.
A: When ketone react with secondary amine it will form enamine
Q: Mg(s) + 2HCl(aq) For this reaction at 25°C, ▪ Change in enthalpy: [Select] [Select] ✪ ■ Change in…
A: The reaction given is,
Q: TRY CHEMWORK A certain radioactive nuclide has a half life of 3.00 hour(s). Calculate the rate…
A: Given - - > t1/2 = 3 hours = 10800 s We know that, K = ln2 / t1/2 K = ln2 / 10800 Rate constant,…
Q: pH calculation after the second equivalence point: Calculate the pH of 50.0 mL of 0.250 M oxalic…
A: Answer: This question is based on acid-base titration where base solution is being added into the…
Q: Poly(vinyl chloride) results from the polymerization of H H H A. CH C B. CH₂=C C. CH=C Multiple…
A: Polyvinyl chloride is an example of addition polymer formed by the polymerization of only vinyl…
Q: Br H
A:
Q: ʼn radioactive nuclide has a half life o e the rate constant for this nuclide. e the decay rate for…
A: Given, Radioactivity follows first order kinetics Half life (t1/2) =2.00 hr = 7200 s Rate constant…
Q: 21.6 Verify that the following equation for S Z S=+k +kInZ-KT k In Z T (21²) V + k ln Z VN
A:
Q: What is the mass (in g to two decimal places) of copper(II) hydroxide in a 5.325 L saturated aqueous…
A:
Q: 5) Sketch the MO and calculate the bond order for molecule: a) H₂+ 0₂² b)
A:
Q: How many pi electrons does this moleate have that are delocalized in a closed cyclic array ? :o:
A: The compound given is,
Q: Click the "draw structure" button to launch the drawing utility. Draw one of the products of the…
A:
Q: 800 705 kJ 600 A 497 kJ 200 175 kJ 100 Reaction Progress Created by E. Lee for Virtual Virginia…
A:
Q: Correct Answer Consider the species N₂, N₂, and N₂. Which of these species will be paramagnetic?…
A:
Q: H₂N- -Br H₂C Provide the locant and substituent in the order that they will be written in the name.…
A: Interpretation- As here we have to tell the locant and substituent present in the given organic…
Q: Consider the potential energy diagram shown below. This graph shows the chemical potential energy in…
A:
Q: Rank the following complexes from smallest to largest d-orbital splitting i) [Fe(CN)6]3- ii)…
A: The complexes given are (i) [Fe(CN)6]3−, (ii) [Fe(CN)6]4−, (iii) [Fe(Cl)6]4−, (iv) [Ru(CN)6]3−
Q: Chemical analysis of an unknown compound shows that it contains 64.9%C, 13.5%H, and 21.6% O by mass.…
A: Given Multipart questions
Q: Electrolysis of molten NaCl is done in a Downs cell operating at 7.0 volts (V) and 4.0×104 A . How…
A:
Q: Chemistry The Ka of propanoic acid (C2H5COOH) is 1.34×10-5. Calculate the pH of the solution and the…
A: Given-> Ka = 1.34 × 10-5 concentration of propanoic acid = 0.543 M
Q: Proteins occurring in the b-pleated sheet structure Multiple Choice never occur in nature. produce…
A: Answer: β-pleated sheets structures are secondary protein structures where almost 3-10 come together…
Q: .) Explain the observed pH of the solutions of the amino acids glutamic acid and lysine.
A: Since you have posted multiple questions as per guidelines we can answer only one per session . If…
What is the principle involved on how a simple distillation can isolate the eugenol from cloves?
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- What is an azeotrope? Can azeotropes be separated using simple distillation? Why or why not?Why is eugenol steam-distilled rather than purified by simple distillation?Which would be more difficult, extracting propionic acid from water with 1-butanol, or the extraction of propionic acid from 1-butanol with water?
- Regarding an organic chemistry laboratory experiment: a. Why is it necessary to isolate eugenol from cloves using (direct) steam distillation rather simple distillation? b. In this experiment, why does eugenol distill at a temperature far below its boiling point? c. Why is diethyl ether used to extract eugenol from the distillate rather than ethanol?a. Give at least three characteristics of dichloromethane that makes it a good extracting solvent for the alkaloid.b. Why is it necessary to remove a stopper from a separatory funnel when the liquid is being drained from it through a stopcock?c. What are emulsions? Why do they form during extractions? How is the formation of an emulsion minimized? How are emulsions removed?why is it necessary to cool the acidic exact of aniline in ice before adding solid sodium hydroxide?
- Write a balanced equation for the reaction of benzoic acid with hydroxide ion. Why is it necessary to extract the ether layer with sodium hydroxide?Why does benzaldehyde react slowly in a chromic acid test?In the Isolation of Eugenol experiment, whole cloves are placed in a round bottom flask along with water, and the mixture is distilled. a) Why is the distillate that is collected cloudy? b) This distillate is placed in a separatory funnel, and pentane is added. The contents are then thoroughly mixed, and the pentane layer is collected. What is the purpose of this step?