This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Why must a solid drying agent be removed from a solution before the solution is distilled? answer ... (Read 62 times)

dollx

  • Hero Member
  • *****
  • Posts: 558
on: Aug 23, 2018

Why must a solid drying agent be removed from a solution before the solution is distilled?
  answer



Question 2

Which drying agents in Table 4.1 could be used to dry an ether solution of each of the following compounds?
  (a) CH3CH2CH2CH2OH
  (b) CH3CH2CH2CH2Br
  (c) CH3CH2CO2H
  (d) CH3CH2CH2CH2NH2



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

peilian

  • Sr. Member
  • ****
  • Posts: 316
Reply #1 on: Aug 23, 2018
Answer to Question 1

The heat required for distillation will cause the hydrated crystals to dehydrate and recontaminate the distilled sample with water.

Answer to Question 2

(a) MgSO4, Na2SO4, CaSO4, K2CO3
(b) any drying agent will be satisfactory
(c) MgSO4, Na2SO4, CaSO4
(d) MgSO4, Na2SO4, K2CO3



dollx

  • Member
  • Posts: 558
Reply 2 on: Aug 23, 2018
Thanks for the timely response, appreciate it

kswal303

  • Member
  • Posts: 316
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

« previous next »
 

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

Cocaine was isolated in 1860 and first used as a local anesthetic in 1884. Its first clinical use was by Sigmund Freud to wean a patient from morphine addiction. The fictional character Sherlock Holmes was supposed to be addicted to cocaine by injection.

Did you know?

Certain chemicals, after ingestion, can be converted by the body into cyanide. Most of these chemicals have been removed from the market, but some old nail polish remover, solvents, and plastics manufacturing solutions can contain these substances.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i Transurethral resection of the prostate (TURP). As a treatment for BPH, part of the prostate gland i
Math Solution Math Solution
Answer to trig solving Answer to trig solving
What is the pH of an aqueous solution if the [H+] = 0.000 000 075 M? What is the pH of an aqueous solution if the [H+] = 0.000 000 075 M?
Which of the 3 structures shown below has the shortest bond length? Justify your answer. Which of the 3 structures shown below has the shortest bond length? Justify your answer.
A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ... A solution of CaCl2 with concentration of 5.5 M was diluted 10 times, 25 times and 3 times. ...
Video: Knee Animation

For a complete list of videos, visit our video library