How you would quantify the concentration (%v/v) of the glacial acetic acid assuming you use 50g sodium acetate and 75mL sulfuric acid as the reagents in the experiment.

Q: Provide the name of the excess reactant in the following experiment. 3.42g of salicylic acid…

A: For the given reaction: C7H6O3 + C4H6O3 -> C9H8O4 + C2H4O2 Provided that  3.42 g of salicylic…

Q: Topic: Isolation of Crude Ovalbumin from Egg White by Ammonium Sulfate Precipitation (Salting Out)…

A: The experiment is about isolation of crude ovalbumin, which is a protein.

Q: Transfer 3-4 drops or a pinch of the test compound (Acetanilide) to 3 ml of the solvents, 5% NaOH…

A: The objective of this question is solubility of acetanilide is tested in two different solvents, 5%…

Q: Anna is performing a precipitation Gravimetry on her experiment. She weighed an exact amount of the…

A: Re-dissolving her sample with another solvent.

Q: Carboxylic acids, including fatty acids and benzoic acids, are often present in both municipal and…

A: Schematic representation

Q: You are given a 1:1 (by weight) solid mixture of vitamin C and vitamin A, and you are going to use…

A: A 1:1 solid mixture of vitamin C and Vitamin A is to be separated from one another by liquid-liquid…

Q: by the tube for trapping H20 shows a 13.7-mg increase. A second sample of 121.8 mg is treated with…

A: Here by applying principle of conservation of atom ,we can determine the percentage of each element…

Q: A mixture is made up of low molecular weight carboxylic acid, alcohol and ester. What one step…

A: Extraction is the method to separate components from mixture

Q: 1.50 mL of 0.15M Fe2(SO4)3 is diluted with deionized water to 25.00 mL in a volumetric flask. What…

A: Given, 1.50 mL of 0.15M Fe2(SO4)3

Q: Why can we use a water-ethanol mixture but not a water-hexane mixture as a recrystallization solvent

A: Recrystallization is a technique which is used to purify compounds. On dissolving an impure compound…

Q: Using the given TLC plate can you describe the results and what does the TCL plate tell about the…

A: To describe the results on TLC plate for purity.

Q: You have 100 mL of an organic acid solution in water which contains 0.30 g acid. The distribution…

A: The organic acid is an organic compound having organic properties and the most common organic acids…

Q: xpress numerical result with an accuracy of: Х,Х 1. The substance to be analyzed – is deep-pink…

A:

Q: You place 2.00 mL of bromobenzene in an addition funnel containing 8.0 mL diethyl ether (the total…

A: Given:Volume of bromobenzene= 2.00 mLVolume of diethyl ether =8.00 mLTotal Volume of the solution =…

Q: 3. Carboxylic acids, including fatty acids and benzoic acids, are often present in both municipal…

A: As a result of a thorough waste characterization program and preliminary evaluation of the costs…

Q: 2.1g of sample are dissolved in methylene chloride and the sample is extracted with  aqueous…

A: Given, weight of the sample = 2.1g Isolated weight of compound, ethyl-p-aminobenzoate = 0.8g…

Q: In the lab, Annie mixed 2.5 g of the benzoic acid with 10.00mL of 1.000M NaOH and diluted to 100mL.…

A: The reaction of an acid with a base will result in the formation of salt and water. For example, the…

Q: A student tries to synthesize ethyl acetate from 25 g glacial acetic acid (60.05 g/mol), 5 ml H2SO4…

A: We have 25 g of acetic acid, 5 ml sulphuric acid, 30 ml of ethanol and the given yield of ethyl…

Q: In a test tube with 0.3 mL of N,N-dimethylaniline, 5 mL of 10% NaOH, 0.4 mL of benzene sulfonyl…

A: the answer is as follows:

Q: A student prepared their sample for Trial 2. They added 2.30 mL of 0.002M KSCN, 5.16 mL of 0.002M…

A: A student prepared their sample for Trial 2. They added 2.30 mL of 0.002M KSCN, 5.16 mL of 0.002M…

Q: What is the purpose of this experiment? To analyze the purity of salicylic acid after the…

A:

Q: 1. Several procedures for the analysis of caffeine involve extracting the caffeine into an organic…

A: According to Q&A guidelines of Bartleby, we are supposed to answer only the first question out…

Q: 4. A chemist at a company performed a recrystallization on 20 grams of a very slightly impure sample…

A: Recrystallization is a technique that is used in laboratories for the purification of solids. This…

Q: Following the monograph procedure, a 724-mg of aspirin (MW-180 g/mol) dissolved in 18.5 ml of cold…

A: The objective is to determine the percentage purity of the aspirin sample through these titrations.

Q: 3. The sequence for separating a solution of benzoic acid, naphthalene and 2-naphthol via extraction…

A: The question is based on solvent extraction. It uses the principle of nernst distribution law.It…

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

A: Compound X is a amine i.e. base and compound Y is a carboxylic acid. Both X and Y are soluble in…

Q: 3. Uh oh, the labels fell off the bottles of chloroaniline (FW 127.57). Again. There are three of…

A: (a) The reaction that occurs during the titration is:…

Q: You performed an experiment in order to determine the quantitative analysis of total aldehyde…

A: Total weight of lemon oil = 5 g Volume of 0.5 N KOH used = 2 mL To calculate the total aldehyde…

Q: Describe how you would prepare 1 litre of 4% v/v acetic acid using glacial acetic acid.

A: Given: (V/V)% = 4 % Volume of solution = 1.0 L

Q: A generic version for Drug X is applying registration to the FDA. For the generic drug to be…

A: The Van Slyke equation for the calculation of buffer capacity can be expressed as:…

Q: A titration experiment required 12.50 ml of standard hydrochloric acid solution to reach the…

A: Volume of HCl required for phenolphthalein endpoint = 12.5 mL Volume of HCl required for methyl…

Q: When a Vitamin C (ascorbic acid; MM = 176.12 g mol-1) tablet is crushed, dissolved and titrated with…

A: we will establish the stoichiometric relation between the reactant and product

Q: Transfer 3-4 drops or a pinch of the test compound (Aniline) to 3 ml of the solvents, 5% NaOH and 5%…

A: The compound given is aniline.

Q: All are properties of ideal solvent for recrystallization except: Has a boiling point below the…

A: Recrystallization is a technique used to purify chemicals. Recrystallization involves the process of…

Q: Once you calculate KD (KD is 4.0 g/ml),  calculate how much compound would be extracted by mixing…

A: The amount of compound X which can be extracted into the diethyl ether is; KD=X100 mL diethyl ether5…

Q: 4-bromobenzoic acid (1.0 g)  is dissolved in 20 ml dichloromethane. After addition to a separatory…

A: We have find out the answer.

Q: Draw an extraction flow chart for the extraction of a mixture of organic acid and phenol.

A: In this question we have been provided with a mixture of Organic acid and phenol, now we need to…

Q: ) When considering the overall dialysis procedure, why is it important to exchange old/used dialysis…

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

Q: Place approximately 5 mL of saturated NaCl(aq) into each of 4 test tubes. NaCl (aq) can be dispensed…

A: NaCl is a salt of strong acid HCl and a strong base NaOH. HClaq + NaOHaq → NaClaq + H2Ol CH3COONa is…

Q: Blood added with 25 ml distilled water + submerged in a water bath, added 1-2 drops of 10% acetic…

A: A question based on qualitative analysis, which is to be accomplished.

Q: you weigh your crude sample (1.538 g) and recrystallize with hot isopropanol. How do you know how…

A: A question based on an analytical process. For the recrystallization of crude samples, the amount of…

Q: A mixture of benzoic acid and naphthalene was separated by a liquid-liquid extraction by converting…

A: Here we have to choose the correct option about how can be the benzoic acid can be recovered after…