Explain acetylsalicyclic acid from aspirin using methanol

Assignment Help Chemistry
Reference no: EM13552050

We did an experiment to isolate acetylsalicyclic acid from aspirin using methanol. We crushed the aspirin tablet before the extraction began. Why were we instructed to crush the aspirin tablet before proceeding?

Reference no: EM13552050

Questions Cloud

Explain an aliphatic amino acid is to be used as a buffer : An aliphatic amino acid is to be used as a buffer. the concentration of the diprotic form is 15mM and the concentration of isoelectric form is 10mM. what is the pH of the solution
How many oscillations will have been completed : A 200g oscillator in a vacuum chamber has a frequency of 2hz. How many oscillations will have been completed when the amplitude is 30% of its initial value
Find the minimum uncertainty in the momentum of the object : Consider a line that is 1.4 m long. A moving object is somewhere along this line, but its position is not known. Find the minimum uncertainty in the momentum of the object
Measure the capacity of fitness plus : 1. What method would you use to measure the capacity of Fitness Plus? Has Fitness Plus reached its capacity?
Explain acetylsalicyclic acid from aspirin using methanol : We did an experiment to isolate acetylsalicyclic acid from aspirin using methanol. We crushed the aspirin tablet before the extraction began. Why were we instructed to crush the aspirin tablet before proceeding
What is the angular velocity of the winch : A bucket of mass 5 kg is suspended over a well shaft by a winch and a rope. What is the angular velocity of the winch just before the bucket hits the water
Define isolate acetysalicylic acid from aspirin : We did an experiment to isolate acetysalicylic acid from aspirin using methanol; our percent recovery was 17%. What would be several reasons that we got less than 100% recovered
Estimate the velocity of a wave on this bungee cord : A bungee cord is stretched between two poles with a force of 393 N. What is the velocity of a wave on this bungee cord
Explain the mole fraction of methanol in the solution : The density of acetonitrile (CH3CN) is 0.786g/ml, and the density of methanol (CH3OH) is 0.791g/mL . A solution is made by dissolving 21.5 mL (CH3OH) in 98.9 mL CH3CN. a) What is the mole fraction of methanol in the solution

Reviews

Write a Review

Chemistry Questions & Answers

  Explain what are the total number of moles of c atoms

from the number of moles of H2O(.1331 mol) and CO2(.27 mol) that were produced what are the total number of moles of C atoms?

  State isopentenyl diphosphate and dimethylallyl diphosphate

Assume that the following terpenoid is derived biosynthetically from isopentenyl diphosphate and dimethylallyl diphosphate, each of which was isotopically labeled at the diphosphate-bearing carbon atom (C1). Click on the carbons that would be isot..

  What is the enthalpy change of c2h4g br2g-gt

what is the enthalpy change of c2h4g br2g-gt

  Define terminal alkynes are acidic compounds with pka values

Terminal alkynes are acidic compounds, with pKa values around 25. That means they are about: a. one million times more acidic than water b. one billion times more acidic than water c. one billion times less acidic than water d. one thousand times ..

  In the organic chem we prepared soap by using tallow and

in the organic chem we prepared soap by using tallow and sodium hydroxide. after keep checking the regular 6 weeks of

  Calculate the surface area of an atom with a radius of 015

a calculate the surface area of an atom with a radius of 0.15 nm and a mass of 100 amus.b in a recent article mofs

  Define silica and carbon dioxide also oxygen and sulfur

Explain in terms of their structures why each of the following pairs of substances have very different chemical and physical properties: (a) silica and carbon dioxide (b) oxygen and sulfur

  What is the concentration of hydroxide ions

3.00×10-3 mol of HBr are dissolved in water to make 18.0 L of solution. What is the concentration of hydroxide ions, [OH^-], in this solution?

  Define solution that contained an excess of silver nitrate

The elemental selenium dispersed in a dandruff control shampoo was determined by suspending a 10.0 mL sample in a warm ammonical solution that contained an excess of silver nitrate to give the following

  Explain reaction assuming first-order kinetics

compound has decomposed. What is the half-life of this reaction assuming first-order kinetics?

  State the amount of hydrochloric acid instead

Originally, 1.0 mL Hydrochloric acid is added to 1.0g of an unknown amine and 28 mL water in the first step of the Synthesis of Acetamides. If we added 3X the amount of hydrochloric acid instead, why would there be no product?

  Determine the original composition of the feed mixture

A feed mixture weighing 200 kg of unknown composition containing water, acetic acid, and isopropyl ether is contacted in a single stage with 280 kg of a mixture

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd