steps in purification of the mixture of benzoic acid and benzaldehyde

Q: Construct a flowchart for the separation of p-methyl benzoic acid, p-methylaniline, and napthaline…

A: The moving of compound from one solvent  to another solvent by changing the PH is known as acid base…

Q: During separation of t-butyl chloride from the reaction mixture, what is the purpose of washing with…

A: To obtain the pure product from the reaction mixture, the whole process involved is known as Work-Up…

Q: After extracting NaOH two times from ether, does the amount of precipitate after adding HCl in both…

A: The acid impurity is removed from the ether (organic layer) using NaOH which converts the insoluble…

Q: Why is it necessary to store the prepared lysates in a very low temperature?

A: necessasity to store the prepared lysates in a very low temperature.

Q: In the preparation of sulfanilamide, why was aqueous sodium bicarbonate, rather than aqueous sodium…

A: Sulfanilamide is commonly prepared through the acetanilide route treated with chlorosulfonic acid,…

Q: Propose an experimental design on the separation of components of the mixture of o-nitrophenol and…

A: Mixture of o-nitrophenol and p-nitrophenol can be separated using Steam Distillation process. The…

Q: How can we check that there is no more vanillin left in the organic layer after it has been…

A: Vanilin is an organic compound.   It can extracted from the lignin waste and then can be separated…

Q: Why reflux is used in this hydrolysis of the sodium benzoate to form benzoic acid?

A: Introduction: First we will synthesize benzoic acid by protonating sodium benzoate with hydrochloric…

Q: In the Iodination of Acetone, Why were the reagents equilibrated in water bath before mixing?

A: In iodination reactions iodine are introduced into a molecule. The iodination reaction of acetone…

Q: Why Does The Flask Need To Be In An Ice Bath And The Sulfuric Acid Added Dropwise? Synthesis Of…

A: Sulphuric acid is a strong acid which react voilently with water and it is completely soluble in…

Q: At normal temperature, 5-bromoacetylsalicylic acid melts at 60 °C and is inert and nearly insoluble…

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Q: Account for the greater amount of internal pressure in the aspirin extraction versus the ß- naphthol…

A: Given solution contain napthalene, B- naphthol and aspirin.  Napthalene is a hydrocarbon and it's…

Q: A fellow student somehow mixed an aspirin sample with paracetamol after synthesising both. Explain…

A: The functional groups are the key components associated with a molecule and they can furnish the…

Q: if you prepare benzhydrol by the reduction of benzophenone with sodium borohydride, how could you…

A: Benzophenone is a ketone and is nonpolar. So benzophenone has high mobility on TLC plate and thus Rf…

Q: Write a full Procedure of Recrystallization of p-Nitroaniline.

A: Introduction: p-Nitroaniline is 1-amino-4-nitrobenzene. It is used in dyes, pharmaceuticals,…

Q: Identify The resulting color of the solution upon the addition of dilute sodium hydroxide in…

A: In phthalein dye test when limited sodium hydroxide reacts with phenolphthalein the colour is pink.…

Q: When doing an acid-base extraction, why would one use sodium hydroxide rather than sodium…

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Q: What impurity was likely removed during the recrystallization necessary and was it effective and why…

A: Recrystallization is the most important method of purifying nonvolatile organic solids.…

Q: which would be the best extraction procedure to ensure thorough removal of a carboxylic acid…

A: When we get carboxylic acid as an by product in an organic layer ,it becomes important to remove it.

Q: Write a balanced equation for the reaction of benzoic acid with hydroxide ion. Why is it necessary…

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Q: Can acetyl chloride be used in place of acetic anhydride in the synthesis of acetanilide with…

A: Aniline reacts with acetic anhydride to form acetanilide.

Q: What is phenolphthalein and why is it required in this experiment?

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Q: A mixture of an organic acid (benzoic acid), an organic base (heptylamine), and a neutral compound…

A: The three given compounds are organic acid (benzoic acid), an organic base (heptylamine), and a…

Q: During separation of t-butyl chloride from the reaction mixture, what is the purpose of washing with…

A: In the preparation of t-butyl chloride from t-butyl alcohol using HCl a carbocation intermidiate is…

Q: State the use of saturated sodium chloride in the purification of isoamyl acetate and how it acts?

A: Formation of isoamyl acetate can be done by  help of esterification method. In this process Acetic…

Q: In this experiment, 1.0 mL of saturated sodium chloride is used to rinse the Hickman head after the…

A: The brine solution is used in the process as it minimizes the solubility of product into the water…

Q: extraction

A: Dear student,this question is related to the organic chemistry.

Q: Separating t-butyl chloride from the reaction mixture. What is the purpose of washing with the…

A: Given information: Separating t-butyl chloride from the reaction mixture.

Q: During the reaction of 1-bromobutane with sodium ethoxide, a white precipitate form. This…

A: The reaction of 1-bromobutane with sodium ethoxide is as follows.

Q: What is the chemical reaction when completing extraction experiment and using 100mg Benzoic Acid,…

A: The mixture of the Benzoic acid in 2ml of water and Dichloromethane, the benzoic acid organic it is…

Q: 4. To isolate the benzoic acid from the ether layer, you extracted with base. (a) An alternate…

A: Hey, since there are multiple questions posted, we will answer first question. If you want any…

Q: Why is benzene diazonium chloride not stored and is used immediately after its preparation?

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Q: In the procedure of the separation of Phensuprin using Acid-Base extraction, the bicarbonate…

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Q: Acid-base extraction :benzoic acid, p-nitroaniline and azobenzene dissolved in dichloromethane…

A: Each of a broad class of chemical compounds in which one or more carbon atoms are covalently bound…

Q: What is the literature value of the melting range of:   Crystallized acetanilide vs Crude…

A: Comparing the melting point of recrystallized acetanilide and pure acetanilide revealed little to no…

Q: Explain how you would separate a mixture of 4-phenylbenzoic acid, 4-phenylphenol and biphenyl using…

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Q: Show how you would use extractions with a separatory funnel to separate a mixture of the following…

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Q: What makes bromocresol green and phenolphthalein suitable for the double-indicator process?

A: An indicator is added to a solution based on whether it is acidic or basic and what pH is being…

Q: Why is it important to use a clean and dry round bottom flask in the synthesis of acetanilide from…

A: The chemical reaction that is a synthesis of acetanilide from acetic anhydride and aniline occurs in…

Q: Give the reactions of the ff. to phthalic anhydride (upon heating with H2SO4). 1. Resorcinol 2.…

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Q: 1. What was the purpose of the concentrated sulfuric acid in the first step in the synthesis of…

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Q: Define Separation of benzoic acid and cyclohexanol by an extractionprocedure ?

A: Solvent used : Ethyl acetate Wash used to dissolve benzoic acid : NaOH Add water to this mixture of…

Q: Why is the methyl benzoate extracted with a Na2CO3 solution and why is MgSO4 added before the final…

A: To separate the methyl benzoate from the benzoic acid, Na2CO3 is dissolved in the mixture, benzoic…

Q: Consider the mordant dyes and alizarin red S results, specifically focusing on the use of copper…

A: The substance mordant dye can be described as the dyes that will be utilized for the dyeing of the…

Q: a) From this flow chart, which acid is extracted when sodium bicarbonate is used as an extraction…

A: a. Benzoic acid strong acid and reacts with sodium bicarbonate (weak base). Phenol cannot react with…

Q: what is the reaction of acetone in Sodium nitroprusside and in Iodoform tests?

A: Given: Reaction of acetone in Sodium nitroprusside and in Iodoform tests.