Consider the situation where you have thoroughly shaken the following compound with dichloromethane and 10% aq HCL Identify which layer your substrate will be found and if that is the top or bottom layer, 0000 NH organic layer aqueous layer top layer bottom layer

Consider the situation where you have thoroughly shaken the following compound with dichloromethane and 10% aq HCL Identify which layer your substrate will be found and if that is the top or bottom layer, 0000 NH organic layer aqueous layer top layer bottom layer

EBK A SMALL SCALE APPROACH TO ORGANIC L

4th Edition

ISBN:9781305446021

Author:Lampman

Publisher:Lampman

Chapter89: Thin-layer Chromatography

Section: Chapter Questions

Problem 3P

See similar textbooks

Related questions

Q: 1 Select (highlight) the most acidic atom of the compound, and um topic H3C OH

A: Given : structure of molecule Tip : electron deficient atoms are acidic

Q: Assume that drug X has a chemical makeup that results in its being water-soluble and that of drug Y…

A: •Given:- Drug X => Water soluble Drug Y => fat soluble

Q: An unknown solid sample is given to you. It is a mixture of KHP & NaCl. Your goal is to find % of…

A: Given: Mass of KHP = 0.256 g Molarity of NaOH=0.100 M Mass of unknown solid sample=0.556 g…

Q: ※X are sensitive to moisture

A: 1.Monomer are the smallest repeating unit of polymer. 2. PCTFE is polychlorotriflouroethylene.

Q: XeF4 Xe F 6.00 3.80 2.20 What is the ratio 0.0289 0.0289 0.116 1.74 x 1022 1.74 x 1022 6.97 x 1022…

Q: Calculate the molarity of a solution containing 306.5 g of Mg(NO3)2 per liter of water. The solution…

Q: The rate of the elementary reaction O₂+ H₂ → OH + OH has been studied as a function of temperature…

A: The integrated form of the Arrhenius equation is lnk=-EaR1T+lnAEa = activation energyA is the…

Q: Question 8 When the following reaction takes place inside a balloon, what will happen to the volume…

A: Based on the reaction we can decide what will happen to baloon.

Q: Decide for which of the following compounds cis-trans isomerism is possible and draw the trans…

A: Given : structure of molecules

Q: 2) Label the least favorable conformation and most favorable conformation of the substituted…

A: A-First A Chair conformation is most stable because tert-butyl group is present at Equatorial…

Q: For the reaction A + 2B 3 C + D, what is the magnitude of the rate of change for [D] when [C] is…

Q: Calculate degrees of unsaturation and draw two structure for each of the following. C6H120 (one with…

A: In this question, we will calculate the degree of unsaturation and draw two structure for one an…

Q: If a buffer solution is 0.200 M in a weak base (K₁ = 3.6 × 10-5) and 0.580 M in its conjugate acid,…

A: Introduction Buffer solutions are prepared by adding a weak acid and its conjugate base, or a weak…

Q: According to the following reaction: 2Na (s) + 2H₂0 (1) →→→→ 2NaOH (aq) + H₂ (g) What would you…

A: The mole ratios can be used as conversion factor to convert between amount of any two substances…

Q: Nat - Hi + t →Nat X Pact A: Identify the lewis acids, bases; determine if they are bronted ac pact…

A: Since you have asked multiple questions, we will answer only first question for you. In order to get…

Q: Calculate the root mean square (rms) average speed of the atoms in a sample of argon gas at 0.12 atm…

A: Using formula for root mean square speed formula.

Q: Be sure to specify states such as (aq) or (s). If a box is not needed leave it blank. If no reaction…

A: The chemical species that are altered during a chemical reaction can be shown using a net ionic…

Q: 12.12d2 Provide the missing curved arrow(s) to show the first step in the mechanism. Modify the…

A: In this question, we will write the arrow pushing mechanism for the first step. You can see the…

Q: For the following reaction, 5.64 grams of potassium hydroxide are mixed with excess phosphoric acid.…

Q: billions of years ago. Uranium-238 is known to have 146 neutrons, neutral charge, at mass number of…

Q: Which of the following is NOT a postulate of the Kinetic Molecular Theory? O Gases have tiny volumes…

A: According to kinetic molecular theory, there are 5 main postulates: 1. Gas particles are…

Q: 4.8x10-4 4.8x10-4 with respect to A, and n determines the reaction order with respect to B. The sum…

Q: 1. In this experiment, you will make a set of solutions containing different concentrations of…

Q: Draw the mechanism by which it is possible to go from an open structure to a cyclic one, in the form…

A: Pyranose and furanose are cyclic forms of sugar. Pyranose is six member sugar and furanose is five…

Q: 6:53 PM Sun Feb 5 Question 11 of 50 What is the vapor pressure of a liquid (in mmHg) at 309.07 K if…

Q: Time left op Use the rule of 13 to determine the molecular formula of a compound that contains C, H,…

A: The rule of 13 is Molecular formula=CnHn+r Where n=multiple of 13 and r= remainder Here , m/z =…

Q: According to the following reaction, how many grams of bromine will be formed upon the complete…

A: The given information is as follows: bromine trifluoride (g) → bromine (g) + fluorine (g) The mass…

Q: 1.) Note from the 'Introduction' that the freezing-point-depression constant, Kfp, for any solvent…

Q: CaCO3(s) CaO(s) + CO₂(g) When heated strongly, solid calcium carbonate decomposes to produce solid…

A: Given: The volume of the container is 100.0 L. The pressure of CO2 gas at equilibrium is 1.00 atm.…

Q: a) 8. Provide names for the following structures. b)

Q: Nitrogen gas reacts with oxygen gas to form nitrogen monoxide gas. Write a balanced chemical…

A: Chemical formula nitrogen gas. N2 (g) Oxygen gas…

Q: There is a correct formatting style that should be used when presenting units. Look at the values…

Q: Decomposition of NH3 in presence of molybdenum is a zero-order reaction with a rate constant of…

A: The reaction in which the rate of the reaction does not depend on the concentration of reactant is…

Q: Based on their activation energies and energy changes and assuming that all collision factors are…

A: Activation energy is the minimum kinetic energy that is required by colliding reactant species to…

Q: A chemical engineer is studying the two reactions shown in the table below. In each case, she fills…

A: Chemical reaction A. HCH3CO2 (l) → CH3OH (g) + CO (g) ∆H = 172 kJ ∆S = 543. JK and T = 69.0Cor T =…

Q: (e) Which compound would you isolate after subjecting compound 5 to mCPBA. What is the mechanism of…

A: This is an example of Selenoxide Elimination. Here, mCPBA is used to oxidize the -SePh to -Se(Ph)O-…

Q: 1c) What are the expected NMR and IR for the following compound? O₂N.

A: Given that, a structure of a compound is We have to predict its NMR and IR peaks.

Q: For the following reaction, K 1.5 at 800. "C. ☆ CICO,(s) == CIO) + COR If a 30.7 g sample of CaCO,…

A: In the given question we have to tell that ,what % of CaCO3 will be react to reach the equilibrium.

Q: 30: HC . На нь From low to high, what is the chemical Shifts of the indicated carbu A, B, C. How can…

A: The chemical shift of the protons in Proton-NMR is depends upon the electron density around the…

Q: What is the rate for the second order reaction A → Products when [A] = 0.260 M? (k = 0.761 M¯'s¯¹)

Q: a solutipn prepared by dissolving 6.95 x 10^-3 g of protein in 0.0300L of water has an osmotic…

Q: For the following reaction, 18.2 grams of iron are allowed to react with 37.9 grams of chlorine gas.…

A: The given information is as follows: iron (s) + chlorine(g) →iron(III) chloride(s) The mass…

Q: your answer... choose your answer..... choose your answer... CH3COO CO3 NO2 OH MnO4 PO3 CN choose…

A: 1.Cation are the species which carry posative charge. 2. Anion are the species which carry negative…

Q: What is the molarity of a solution of a polypeptide which has an osmotic pressure of 0.169 atm at…

Q: The major product B formed in the following reaction sequence is Ph -D 1. 2. H3O+ B-D (A) Ph…

A: The Suzuki coupling reaction is a cross-coupling reaction used in organic chemistry for the…

Q: The activation energy, Ea, for a particular reaction is 37.8 kJ/mol. If the rate constant at 280 K…

Q: Fill in the name and empirical formula of each ionic compound that could be formed from the ions in…

A: •Given:-

Q: Draw the structure of the product of the Diels-Alder reaction below. LOCH3 H3C + NC C C CN

A: An electron withdrawing group (EWG) is typically present on one or both of the alkene carbons of a…

Q: If 3.0 L of solution is diluted to a new volume of 6.0 L, and the final concentration is 0.50 M,…

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

Q: using skeletal structures choose fwo conformers of octane..

Concept explainers

Applications of Molecular Spectroscopy

When light sources pass through the diffraction grating then light splits into different wavelengths. The light source produces two types of patterns that are shown as destructive and non-destructive. The light source is in the form of quanta that is quantitation.

Question

Bb.55.

Consider the situation where you have thoroughly shaken the following compound with dichloromethane and 10% aq HCL Identify which layer your substrate will be found and
if that is the top or bottom layer.
0000
organic layer
aqueous layer
top layer
bottom layer
0000
Consider the situation where you have thoroughly shaken the following compound with diethyl ether and 5% aq NaOH. Identify which layer your substrate will be found and if
that is the top or bottom layer.
0000
NH
organic layer
aqueous layer
top layer
bottom layer.
Consider the situation where you have thoroughly shaken the following compound with ethyl acetate and 10% aq NaHCO3. Identify which layer your substrate will be found an
if that is the top or bottom layer.
OH
00
organic layer
aqueous layer
top layer
bottom layer
Show Transcribe
et
OH
C Extract 3 x 33 mL
Extract 5 x 20 mL
Extract 20 x 5 mL
When performing an extraction with any solvent, what would be the most practical procedure. For the purpose of this question, you only have 100 mL of the extracting solv
Extract 1x 100 mL

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step 3

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 3 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.

Similar questions

1) A polyester made from sebacic acid (CAS# 111-20-6) and 1,6-hexanediol (CAS# 629-11-8) has the molecular weight fractionation listed below. Calculate an appropriate average molecular weight for this polyester. Source: Batzer, H., Macromolecular Chemistry and Physics 5
9.A linear polyester was synthesized from a mixture of diacid and glycol with carboxyl to hydroxyl ratio greater than unity. A sample of the polyester (3.5 g) requires titration with 23 mL of N/50 KOH to reach a phenolphthalein end point. By vapor-pressure osmometry the molecular weight of the polymer was determined to be 12,000. Calculate the average carboxyl functionality of the polymer (that is, average number of carboxyl groups per polymer molecule).
How efficient is the extraction of alkaloid from tea leaves containing 1.0g alkaloids in 80mL aqueous extract with two 30mL portions of chloroform over that of a single-step extraction K25 °C=8.36?
During an assay of paracetamol by UV an analyst prepares a series of calibration solutions containing approximately 3-15 mcg/mL paracetamol as follows: 140.1 mg of pure paracetamol was added to a 200 mL volumetric flask. 0.1 M NaOH (50 mL) was added, the mixture well shaken and made up to volume with deionized water 10 mL of the above solution was diluted to 100 mL 1)What is the concentration of the final diluted solution in mcg/mL?(1 decimal) 2) What volume of the diluted solution is required to prepare 100 mL of a 8 mcg/mL standard solution? (1 decimal)
1. The conversion of the concentrations into the required expression is as follows: Concentration given Expression required 0.5% NaCl molarity 1 mM of KBr mg/ml 5 mg/100 ml paracetamol Molarity 0.15 N H2SO4 g/litre 0.5% ethanol/water (w/v) ppm 2. 0.641 g of a semi-synthetic alkaloid was dissolved in 25 ml of 1% w/v acetic acid and was analysed directly by HPLC. The solution was found to contain 1.42 mg/100 ml of an impurity. What is the level of impurity in % w/w and ppm? 3. Calculate the pH of a buffer system made by dissolving 1.2 g of acetic acid and 0.82 g of sodium acetate in 500 ml of distilled water (pKa of acetic acid = 4.7) 0.641 g of a semi-synthetic alkaloid was dissolved in 25 ml of 1% w/v acetic acid and was analysed directly by HPLC. The solution was found to contain 1.42 mg/100 ml of an impurity. What is the level of impurity in % w/w and ppm?
Please help The petition coeficiente between benzene and water for carta iLife is approximately 3.9 .you are given a 0.35 g sample of acetanilide dissolved in 100ml of water Which of the following extraction techniques will give q better recovery of.acetanilide from water A) one extraction with 60ml of benzene or b) two successive extractions with 30ml portions of benzene? Show calculation
Which layer (aqueous or organic) will naphthalene partition into during the extraction process? 3M HCL or Ethyl Acetate
Describe the preparation of i. 500 mL of 3.50% (w/v) aqueous glycerolii. 500 mL of 2.45%(v/v) aqueous ethanoliii. 5.00L of 0.020M KMnO4 from solid reagent
A stock solution of alcohol dehydrogenase (ADH) has been diluted 1 in 10 and the absorbance reading at 280 nm of this diluted solution is 0.04. Given that the absorption coefficient for ADH at 280 nm is e mg/ml = 1.6 and that you require to do 30 assays in triplicate, each assay using 2 ug of enzyme, how many ul of the stock ADH do you need to do the experiment?
If the dried aspirin sample is contaminated with a trace amount of acetaminophen (lit. MP 169-171 °C), what effect could this have on the observed melting point?
Find the Ksp of distilled water with Mg(OH)2 as its salt (solubility:1.51121E-05 M) MgCO3 as its salt (solubility: 1.78E-06 M)
6.0 mL of cyclohexanol, 8 mL of 85% phosphoric acid, and 10 drops of sulfuric acid are added to a 50-mL round-bottom flask with boiling chips, and the mixture is distilled into an ice-cooled receiver. The distillate is in the form of a colorless bi-phasic mixture. The cyclohexene upper layer is removed from the water layer, and dried over anhydrous calcium chloride. Isolated is cyclohexene as a clear and colorless foul-smelling liquid. Weighing data is given below. Gross mass: 51.24 g Tare mass: 48.04 g Product mass: 3.2g Question: Calculate the theoretical mass of the cyclohexene product, bearing in mind that the cyclohexanol starting material was measured by volume, not by mass (so you must use the density of cyclohexanol to convert milliliters to grams, before calculating the number of moles). Calculate the percent yield of cyclohexene obtained.