Explain how many grams of aspirin were lost

Assignment Help Chemistry
Reference no: EM13488962

Given: actual yield of Aspirin=1.47g Percent yield=51.8% Theoretical yield: 2.84 1.) a] How many grams of aspirin were lost in the washing process you used to purify your product, assuming you used 50 mL of water for washing? The solubility of aspirin in water is 0.33 g per 100 mL at room temperature. b] Recalculate your percent yield, taking into account the water solubility of aspirin when you calculate the theoretical yield. 2) using structures for all species, write the complete esterification reaction begun below: methanol (CH3OH) + salicylic acid ------H2SO4------> ?

Reference no: EM13488962

Questions Cloud

Estimate the mass of ice : we mixed up some unknown mass of ice at 0 C with 1 kg of steam at 100 C and soon established thermal equalibrium at 55 C what was the mass of ice
Prepare a multiple-step income statement for 2010 : Prepare a multiple-step income statement for 2010 for Howell Corporation that is presented in accordance with generally accepted accounting principles (including format and terminology).
What the temprature of the cold reservoir : a heat engine expels its waste at 300 C and has a carnot efficency of 25% without changing its intake temprature. What the temprature of the cold reservoir
Prepare journal entry to write off janets uncollectible debt : On January 31, 2010, Janet won the lottery and on the same day she decided to repay all of her original debts to everyone whom she owed money. Prepare the journal entry to record Walter's unexpected receipt of Janet's payment.
Explain how many grams of aspirin were lost : Given: actual yield of Aspirin=1.47g Percent yield=51.8% Theoretical yield: 2.84 1.) a] How many grams of aspirin were lost in the washing process you used to purify your product, assuming you used 50 mL of water for washing? The solubility of asp..
What is the largest mass the person can have : A pair of cylindrical shoes each having a radius of 1 m and height of 5 cm are designed to allow a person to stand on water without getting their feet wet. What is the largest mass the person can have
What is the force applied to the plunger : A syringe has a plunger that has a radius of 0.5 cm. A 2 cm long needle is attached. The opening in this needle has a radius of 0.2 mm. What is the force applied to the plunger
Determine the impairment loss : On the assumption that the fair value of Hayden on December 31, 2010 was $1,650,000 instead of $2,400,000, determine the impairment loss, if any, to be recorded.
What is the pressure at the lower end : A giraffe has a large blood vessel running down its leg. This blood vessel descends 2.5 m from the heart. The radius at its upper end is 0.5 cm, What is the pressure at the lower end

Reviews

Write a Review

Chemistry Questions & Answers

  Steps in the mechanism for the following reaction

Show all the steps in the mechanism for the following reaction, When benzene is mixed with deuterated sulfuric acid, deuterium is slowly incorporated onto the ring. Show the mechanism for this reaction and explain how this relates the sulfonation of ..

  Prior to placing piece of metal into the graduated cylinder

This assignment inhibits chemistry Laboratory Questions.

  Write the structures of the saytzeff elimination

Write the structures of the saytzeff elimination

  Calculate ph - chemistry questions

Chemistry Questions on Calculate P H

  How many mols of hydrogen can produce

how many mols of H 2 can produce

  Analysis of corrosion mechanisms

Analysis of corrosion mechanisms and preventative measures

  Chemical and pharmaceutical science

Write an equation for the formation of an acetal from reaction of excess methanol with benzaldehyde in the presence of an acid catalyst.

  Calculate the approximate sulphur

Calculate the approximate SO 2 mass emission in lb/day.

  What is the structure - stereochemistry

What is the structure (including functional groups)? Stereochemistry (racemic or single enantiomer)?

  Design a qualitative analysis scheme

Design a qualitative analysis scheme

  What will be the resultant pressure

What will be the resultant pressure when the stopcock is opened?

  The 1h nmr spectrum

Integrals for some of the resonances in the 1H NMR spectrum are higher than they should be due to the shear number of hydrogens in this compound

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