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

Author Question: If the melting point ranges of your dimethone and dimethone anhydride derivatives were the same, ... (Read 43 times)

futuristic

  • Hero Member
  • *****
  • Posts: 638
on: Aug 23, 2018
If the melting point ranges of your dimethone and dimethone anhydride derivatives were the same, what common analytical technique(s), not including NMR or mass spectrometry, could you use to establish if the compounds were the same or different?

Question 2

Write a logical arrow-pushing mechanism for the reaction shown in Equation E24.3.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Pswine

  • Sr. Member
  • ****
  • Posts: 328
Reply #1 on: Aug 23, 2018
Answer to Question 1

One could perform a mixed melting point determination. If the two samples were identical, then the melting point would remain unchanged. If the two samples were different, then a melting point depression would be observed.

Answer to Question 2



futuristic

  • Member
  • Posts: 638
Reply 2 on: Aug 23, 2018
Thanks for the timely response, appreciate it

kishoreddi

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Great answer, keep it coming :)

« previous next »
 

Did you know?

Eating food that has been cooked with poppy seeds may cause you to fail a drug screening test, because the seeds contain enough opiate alkaloids to register as a positive.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

The average adult has about 21 square feet of skin.

Did you know?

Earwax has antimicrobial properties that reduce the viability of bacteria and fungus in the human ear.

Did you know?

Historic treatments for rheumatoid arthritis have included gold salts, acupuncture, a diet consisting of apples or rhubarb, nutmeg, nettles, bee venom, bracelets made of copper, prayer, rest, tooth extractions, fasting, honey, vitamins, insulin, snow collected on Christmas, magnets, and electric convulsion therapy.

Pediatric Vital Signs Normal Ranges Pediatric Vital Signs Normal Ranges
Two-Point Threshold Device for Measuring Touch Acuity Two-Point Threshold Device for Measuring Touch Acuity
Nancy Rubins, Pleasure Point. Nancy Rubins, Pleasure Point.
Decimal Point Place Values Decimal Point Place Values
Let A ⊆ R and p ∈ A. Suppose A\{p}6= ∅. Prove that p is an isolated point of A if and ... Let A ⊆ R and p ∈ A. Suppose A\{p}6= ∅. Prove that p is an isolated point of A if and ...
Relative size ranges and fluorescent dye labeling colors of 16 STR Relative size ranges and fluorescent dye labeling colors of 16 STR
Video: Structure of Amino Acid, Peptide Bonds & Polypeptides

For a complete list of videos, visit our video library