Chapter 23: Q4P (page 629)

(a) Why is it difficult to extract the complex of aluminum into an organic solvent but easy to extract the complex?
(b) If you need to bring the $EDTA$ complex into the organic solvent, should you add a phase transfer agent with a hydrophobic cation or a hydrophobic anion?

Short Answer

Expert verified

A hydrophobic cation is needed to bring the hydrophobic complex to the organic solvent.

Step by step solution

of 2

(a)

Here, it is to be noted that that $EDTA$ complex with aluminium is in the anionic form $AI {[EDTA]}^{-}$
Here, $8 - hydroxyquinoline$ complex with aluminium is neutral $AI {[8 - hydroxyquinoline]}_{3}$ .

neutral species are more soluble in an organic solvent, and the charged species are more soluble in aqueous

of 2

(b)

As, $EDTA$ complex is in anionic form, we would need a hydrophobic cation to bring the hydrophobic complex to the organic solvent.

Result:

A hydrophobic cation is needed to bring the hydrophobic complex to the organic solvent as $EDTA$ complex is in anionic form.

Unlock Step-by-Step Solutions & Ace Your Exams!

Full Textbook Solutions
Get detailed explanations and key concepts
Unlimited Al creation
Al flashcards, explanations, exams and more...
Ads-free access
To over 500 millions flashcards
Money-back guarantee
We refund you if you fail your exam.

Start your free trial

Over 30 million students worldwide already upgrade their learning with Vaia!

Recommended explanations on Chemistry Textbooks

View all explanations

What do you think about this solution?

We value your feedback to improve our textbook solutions.

(a) Why is it difficult to extract the complex of aluminum into an organic solvent but easy to extract the complex?
(b) If you need to bring the $EDTA$ complex into the organic solvent, should you add a phase transfer agent with a hydrophobic cation or a hydrophobic anion?

Short Answer

Step by step solution

of 2

of 2

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Inorganic Chemistry

Ionic and Molecular Compounds

Chemical Reactions

Chemical Analysis

Nuclear Chemistry

Kinetics

Study anywhere. Anytime. Across all devices.

(a) Why is it difficult to extract the complex of aluminum into an organic solvent but easy to extract the complex?(b) If you need to bring the EDTAcomplex into the organic solvent, should you add a phase transfer agent with a hydrophobic cation or a hydrophobic anion?

Short Answer

Step by step solution

of 2

of 2

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Chemistry Textbooks

Inorganic Chemistry

Ionic and Molecular Compounds

Chemical Reactions

Chemical Analysis

Nuclear Chemistry

Kinetics

Study anywhere. Anytime. Across all devices.

(a) Why is it difficult to extract the complex of aluminum into an organic solvent but easy to extract the complex?
(b) If you need to bring the $EDTA$ complex into the organic solvent, should you add a phase transfer agent with a hydrophobic cation or a hydrophobic anion?