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: 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: 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: 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: 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 results video, a 1% sucrose solution tested negative with Benedict’s solution (part B3).  In…

A: Benedict's test is the one which detects the reducing sugars. Benedict's solution is an aqueous…

Q: Grignard synthesis begins with 10 ml of 3 M Phenylmagnesium Bromide and 1 grams of Methyl Benzoate,…

A: In this question, we want to determine the value of theoretical yield and percent yield of the…

Q: Benzene-Kerosene solution has concentration of 95 vol% kerosene. What is the benzene-kerosene mass…

A: 95 volume % kerosene  Specific gravity of benzene = 0.876 Specific gravity of kerosene = 0.81 Mass…

Q: ratio of H3PO4 5. If the concentrated phosphoric acid (H3PO4) is 15.2 M, determine the molar to…

A: In the given question we have to determine the limiting reactant,  first of all, we have to…

Q: You have a sample of 90 mL cola drink that contains 50 mg of dissolved caffeine. Calculate the total…

A: As stated:90 ml is the initial cola drink volume.50 mg is the starting mass of caffeine in a cola…

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: 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: On the other hand, amylmetacresol (AMC, C12H180, molar mass 178.27) is an active ingredient some…

A: Given, the concentration of AMC =1.7×10-3 Mvolume of solution =2.00 mL =0.002 Lmolar mass of AMC…

Q: A student prepared 2-butanone (C4H8O) in the lab. To determine the purity of the product, the ketone…

A: Given: Initial volume of 2-butanone taken = 3 mL Volume of NaOH required to titrate the liberated…

Q: Calculate how much by volume of each concentrated stock solution you will need. Your starting…

A: The objective of the question is to calculate the volume of each concentrated stock solution…

Q: 1. A 0.1250-g sample of pure (100%) of K2Cr2O7 was dissolve in 250-mL volumetric flask, and dilute…

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

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: ) 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…