Q: The ionization of monoprotic organic acid with a Ka of 6.7 × 10 -4 is 3.5%. Calculate the molecular…
A: The ratio of moles of solute to the volume of solution in liters is known as molarity.
Q: 1. The following melting point data were obtained for a series of pure compounds and mixtures. Based…
A:
Q: A synthesis of compound phenacetin with the melting point for the product is 134C. What do you find…
A: A compound Phenacetin is synthesised as the product. Melting point of the synthesised product is…
Q: POSTLAB QUESTIONS . What is the absolute configuration and IUPAC names of (-)-menthone and…
A: The compounds which contain carbon-hydrogen bond is called organic compounds. The naming of organic…
Q: (a) The two most acidic hydrogens of uracil have pKa’s of 9.5 and 14.2, respectively. Match these…
A: The acid dissociation constant (Ka) is the measure of the acidity of a substance. pKa is defined as…
Q: ADDED REAGENT(S) OBSERVATIONS NaOH White ppt Excess NaOH Ppt dissolved NH3 White ppt Excess NH3 Ppt…
A:
Q: Ferrox Test Reagent: FENH4(SO4)2 (Crystal of ferric ammonium sulfate) + KSCN (Crystal of potassium…
A:
Q: A) Which of the following has a higher boiling point: Butane or butanamine? Explain your answer.…
A: we need to compare boiling point and solubility of the given compounds n
Q: Predict the reactions ofcarbohydrates in acidic and basicsolutions, and with oxidizingand reducing…
A:
Q: Explain why, when a small amount of glycerol is added to the reaction mixture of…
A: When a small amount of glycerol is added to the reaction mixture of toluene-2,6-diisocyanate and…
Q: 4. What main difference would you see when conducting the Nitrous Acid test with aniline vs.…
A: The difference between the Nitrous acid test with Aniline vs aminocyclohexane is as given below.
Q: bead resin with functional group R-CH2-SO3- will have highest relative capacity at pH ___. 8…
A:
Q: 7. Dihydrocarveol is another natural product found in spearmint oil, but in minor amounts.…
A: The given compound is dihydrocarveol. It is naturally found in caraway oil and mint oil. It is a…
Q: Waste vegetable oil (WVO; e. g. spent deep fryer oil) is often used to produce biodiesel. WVO tends…
A: Biodiesel is a form of diesel obtained from plant and animal sources. It has a long chain of fatty…
Q: Explain the observed stereo-selectivity in the formation of product using Felkin-Anh model. (c) Ph.…
A:
Q: For this acid-base reaction: C⊖H3 + H3O+ −−→ CH4 + H2O, the conjugate acid of carboanion…
A: Acids are proton donor whereas bases are proton acceptor.
Q: Give the flow diagram for the separation of 2-methoxynaphthalene and trans-cinnamic acid by filling…
A: Given is separation flowchart.
Q: The structure is an ethanolamine plasmalogen. Test for unsaturation were done. What are the results…
A: When a molecule has carbon and hydrogen without any other specific atoms is termed as a hydrocarbon.…
Q: spectru moleculor formula and use the formula to calculate units of ursaturation Assume that the…
A: From this we will do the calculation of the molecular formula of the compound who gives this…
Q: how to analyse alkaloids using Acid dye colorimetry method and HPLC method? Discuss atleast 5…
A: Acid dye colorimetry method is based on the fact that certain acidic dyes combine with many…
Q: 14. a) What isomerism is shown by butenedioic acid and why? b) Differentiate between racemic mixture…
A:
Q: 1.Bearing in mind the melting-point values reproduced below, suppose you formulate a product to be…
A: You were to increase the percentage of unsaturated fatty acid to 40%.the formulation properties will…
Q: The mixture below is seperated using HPLC with a octadecylsiloxane (nonpolar) stationary phase and a…
A: In HPLC, the components are separated on the basis physicochemical interactions. If the solute is…
Q: Is TMA a volatile compound or a biogenic amine? Is measurement of TMA a reliable index of spoilage?…
A: Biogenic amines are non-volatile amines. They are obtained during the decarboxylation of amino…
Q: what is the role of conc. H2SO4 in molisch's reagent test?
A: Molisch's reagent test is a test to find the presence of carbohydrates. In the above test, the…
Q: create a separations flow chart for Sb3+, Fe3+, Zn2+, Al3+, Cd2+ without using sulfides or…
A:
Q: Using the 13 rule and Hydrogen deficiency indicator (HDI) determine the molecular formula and…
A: The molecular mass of the organic compound from the mass spectrum was found to be 78 (molecular ion…
Q: Why is an alkylamine more basic than ammononia?
A: Because of electron delivering nature, the alkyl gathering (R) pushes electrons towards nitrogen in…
Q: Draw a well labeled outline showing how the resolution of ibuprofen process worked and then fully…
A: The process by which enantiomers Of racemic Compound separated is called stereochemical Resolution.…
Q: Differentiate direct dyeing from ingrain dyeing. Considering the structure of cotton and Sudan-1,…
A: Dye is a chemical compound which gives colour. It is used for the coloration of the papers, fabric…
Q: In F. Dean Toste's 2007 total synthesis of (+)-Fawcettimine (Angew Chem, 46 (40), 7671-7673), a…
A: The correct missing components form the two boxes are as follows;'
Q: Show hoe the Cahn-Ingold-Prelog sequence rules are used to assign the configuration of the…
A: Cahn-Ingold-Prelog rules are used to assign configuration to a chiral carbon in a molecule. A chiral…
Q: which has a positive result in ninhydrin test? a. ethyl ethanoate b. sucrose c. proline d. 1-butanol…
A: Amines - These are the compounds containing the NH2 group. Amino acids - These are the organic…
Q: What is procedure in extraction of beta-carotene from carrot.
A: We have to write the procedure for extraction of beta carotene from carrot.
Q: What will you do to detect the presence of protein in powdered casein? Briefly explain each…
A: Powdered casein is a slow-digesting protein and is used as a supplement by body-builders, and casein…
Q: The following IR is a (n-Butylamine). Please complete the chart corresponding to the IR
A: n-Butylamine is an amine with the condensed formula CH3CH2CH2CH2NH2.
Q: Suppose 1-bromo-4-methoxybenzene was added to the initial mixture ( C 4-ethyl aminobenzoate, B…
A: See the answer below.
Q: 7) The structure of menthone is shown below. Can you circle the two isoprene units?
A: Introduction : We have to determine isoprene units .
Q: calculate the % yield based on purified moclobemide assuming 4-(2-aminoehtyl)morpholine limiting…
A: Given: volume of 4-(2-aminoehtyl)morpholine = 1.5mL mass of purified moclobemide = 0.73g density of…
Q: Choose only 4 cyclic structures of the following showed that would represent correctly the open…
A: In this question, we will select only four cyclic ring structure for given open chain Compound. You…
Q: How isobutane and methane ionized the sample?
A: Chemical Ionization : In this method with the the use of chemical we ionize the sample molecule in…
Q: If you did not get a 100% pure sample of (+)-phenylsuccinic acid from Polarimetry experiment, how…
A: Using resolution process, phenyl succinic acid can be purified. The enantiomers are first treated…
Q: Using the 13 rule and Hydrogen deficiency indicator (HDI) determine the Molecular formula and…
A:
Q: creat a separation flowchart of Al3+, Sb3+ and Zn2+ without using sulfate or thioacetamine
A: The elements can be separated by adding various chemicals at different stages. They react with those…
Q: structure of beta anomers of alpha D- mannopyranose and give their names
A:
Q: CLOVES co-distillation E14A.3 distillate: water + essential oil residue tert-butyl methyl ether…
A: Given extraction of eugenol from clove oil. Identify the IR peak associated with each functional…
Q: Synthesis of Dilantin by Muli-Step Synthesis Part 4- Ureabenzil Condensation Table of Reagents…
A: The solution is given in the following steps :
Q: True or False : Constituent of turpentine, bicyclic terpene 3-carene, has 2 degrees of unsaturation…
A: The molecular formula of 3-carene is C10H16. 3-carene is a monoterpene.
Trending now
This is a popular solution!
Step by step
Solved in 2 steps with 2 images
- For the following molecules: a. How many stereogenic centers are present? b. How many stereoisomers are possible for these molecules?How many stereoisomers are possible for miconazole?Determine the configuration of each stereogenic center in the compound below. Highlight the carbon in red if the configuration is R, and in blue if the configuration is S.
- Assign R or S configurations to each stereogenic center of isoborneol and borneol. Give the relationship between these two stereoisomers.Give the full name of the compound include the configuration of the chirality center. Pls also give the enantiomer and diastereomer(R) of it in fisher projection.What is the percent enantiomeric excess (ee) of a mixture that has 86% of one enantiomer and 14% of the other?
- Consider (2R,3R)-2,3-dioidobutane: (a)Draw a Fischer Projection of this structure with C1 on top and C4 on bottom. (b)Draw a Newman Projection of of the meso compound of 2,3-dibromobutane looking down the C2-C3 bondwith C2 in front, and label your asymmetric carbons as S or R.Part B. Mark each chirality center in each molecule with an asterisk (*). Illustrate onto the image Cannot be hand-drawnWhy is there no meso stereoisomer in sodium ammonium tartarate
- what is the chiral configuration at marked chiral centre? The left one is S and the right one is R but I don't understand how to decide itFor the given below ee values, calculate the percentage of each enantiomer present. 60% eeDraw all the stereoisomers for structures A and B, label each structure as chiral and achiral and give the type of isometric relationship to the original compound be as specific as possible.