What layer is contained in the bottom and top?  Then, 15% sulfric acid was added to solution and was filtered using a vacuum filtration. Product was then dried and weighed.  What is the name of this compound that was extracted?

Q: In a simple distillation lab of a 1-propanol-water azeotrophic mixture (50% v/v) (with composition…

A: Distillation is a process of separating components of a mixture based on their boiling points. A…

Q: extraction and crystallization techniques to separate a solid mixture of organic compounds

A: Lab procedure – The laboratory procedure involves isolating, purifying, and identifying Group 1 and…

Q: Question attached

A:

Q: 10. To extract benzoic acid from a mixture of aniline, and methoxybenzene, we follow the steps,…

A: This is ternary mixture and in which benzoic acid, Aniline and methoxy benzene. Benzoic acid…

Q: Based on the general procedure for this reaction, how much of each reagent is needed to produce the…

A:

Q: Consider a mixture containing 0.5 g of benzil and 0.05 g of benzoin. Your task is to isolate benzil…

A: A mixture of benzil and benzoin are given. a) Isolation of both these compounds is not possible by…

Q: A student was performing an acid-base extraction of a mixture of three compounds. The three…

A: The solution is as follows:

Q: Usually, several different purification techniques are required to isolate a pure natural product…

A: Interpretation -  To tell about what criteria we should use in choosing each step in natural product…

Q: Discuss the “green” implications of using dichloromethane (methylene chloride) as your primary…

A: Green implications of using DCM as primary extraction solvent:By keeping in mind the 12 principles…

Q: A Grignard reaction of phenylmagnesium bromide with 3-pentanone gives 3-phenylpentan-3-ol as the…

A: In this Grignard reaction, the phenylmagnesium bromide (PhMgBr) acts as a nucleophile and adds to…

Q: Describe the difference between protic and aprotic solvents. Provide an example of each to support…

A:

Q: Based on the results of the KMnO4 and Lucas tests on the representative alcohols, give a…

A: KMnO4 test can be used to distinguish 10, 20 and 30 alcohol.  Under neutral or alkaline condition,…

Q: For the extraction of acid from a mixture of carboxylic acid and biphenyl you began with 200 mg of…

A: Percent recovery can be calculated using the initial amount and amount recovered.

Q: create a schematic diagram for the provided procedure

A: To create a schematic diagram for the given procedure.

Q: A student dissolved a mixture of benzoic acid (C6H5CO₂H), phenol (C6H5OH) and 1,4 dimethoxybenzene…

A:

Q: Write the equations for the acid-base reactions involved in this experiment. Clearly show the…

A: Introduction: Extraction and filtration of an organic mixture are done on the basis of the…

Q: for a qualitative analysis of alydehydes and ketones, we used the iodoform test, tollens test,…

A: In qualitative analysis, detection of functional groups is done using specific tests. For the…

Q: A mixture of the two compounds shown below is dissolved in ether. Using the information given in the…

A: Compound X is amine i.e. base.Compound Y is carboxylic acid.

Q: Based on the six given solvents, which of the following answers lists ALL of the solvents that ARE…

A: Here the general rule is:  The more polar the organic solvent,the more it is miscible (soluble) with…

Q: 2. Why is it necessary to remove the stopper from a separatory funnel when draining the liquid…

A: 2) Separating funnel :  A separatory funnel is used to separate immiscible liquids. When two…

Q: Calculate the % yield if 2.9g of benzaldehyde reacts with 0.9mL of acetone to give 1.8g of…

A: The question is based on the concept of Reaction Stoichiometry.   We have to identify the limiting…

Q: The literature melting point of 1-phenylcyclohexanol is 59-62 °C. The melting point range you…

A: An impure substance will melt at a temperature lower than the melting point of the pure substance.…

Q: Your friend need to purify a sample left behind by an older graduate student to isolate the…

A: Liquid (organic phase) -liquid (aqueous phase) extraction to purify the compounds

Q: of Constants: (To be completed before your lab period) Compounds Structure Imidazole…

A: Melting of a compound depends on the molecular weight and on the different forces present in the…

Q: You need to recrystallize compound A. You are given several solvents to choose from. Briefly…

A: Recrystallization is a technique used to purify solid organic compounds. It is based on the…

Q: Use what you know about solubility, chemical kinetics, reaction rates, and how extractions works to…

A: Coffee consists of 2-3% caffeine, 3-5% tannin, 13% proteins, carbohydrates and 10-15% oil. The…

Q: Explain the problem with each of the following techniques. The sodium hydroxide solution was not…

A: Distilled water you add to NaOH solution will change its volume but will not change the number of…

Q: You are employed as a coop student at the Drug and Alcohol Testing Association of Canada (DATAC)…

A:

Q: Eren, Rochelle, and Sarah were assigned to do a recrystallization experiment using three different…

A:

Q: To 1 cm of aqueous silver nitrate in a test tube add aqueous sodium hydroxide until a brown…

A:

Q: The phensuprin solid is first dissolved in ethyl acetate. One solid will be left over – what is it?…

A: Phensuprin is the mixture of aspirin or acetyl salicylic acid, acetanilide and sucrose.

Q: WHAT FACTORS CAN AFFECT THE YIELD OF BENZOIN CONDENSATION?

A: The solution is shown below.

Q: We want to extract terpenoids from an aqueous sample by continuous liquid-liquid extraction. Which…

A: The solution is given below -

Q: The two compounds below are dissolved in ether. Explain how you can use extraction to purify…

A: Solvent extraction is a popular technique by which two compounds of different solubility can be…

Q: What method of separation would you use to isolate compound B from an ether solution containing a…

A:

Q: You have learned that ester may be hydrolyzed in aqueous base. Why does a workup using 50ml of 10%…

A: Esters may be hydrolyzed in aqueous bases.

Q: After a complicated chemical synthesis, the last step is to separate two liquids, ACETONE AND…

A: Depending on the various physical and chemical characteristics of compounds we can separate the two…

Q: You have an aqueous extract that has been dried and you are going to perform a liquid/liquid…

A: The answer is as follows:

Q: 3 Draw a flow chart to shows the strategy for separation of three compounds: Phenanthrene and…

A: The three components can be separated by the principle of solubility of organic and ionic compounds.…

Q: 5. Each mixture below contains 1 mL solvent 1, 1 mL of solvent 2, and 40 mg of the solid. For each,…

A: The objective is to determine the order at which  species present in a test tube.Given Solvent 1is…

Q: ropose an extraction flowchart capable of separating this compound

A: An organic compound such as decahydronaphthalene can be extracted into its pure form using…

Q: Briefly explain how you determined when the reaction was complete PROCEDURE To a six inch test tube…

A: Please find your solution below : Chromatography is an analytical technique used for the separation…

Q: Here is the procedure: Charge a 35 mL microwave reaction vessel with 12 mL of your vegetable oil…

A: k = Ae^(-Ea/RT) where k is the rate constant, A is the pre-exponential factor, Ea is the activation…

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.