English for chemists

Section III
Ex. 1. Make up short dialogues according to the example.
Example: — Why didn’t you come to the seminar yesterday?
— Bccausc I’ve missed Dr. N’s lecture.
— I see. Having missed the lecture, you couldn’t take part in the discussion.
Ex. 2. Respond to the following statements:
I. The proccss of dissolving a solid in a liquid is different from the proccss of dissolving a liquid in a liquid. 2. Solubility depends on a number of factors. 3. One can easily predict tlic solubility of a particular solute in a given solvent.
Ex. 3. Give detailed answers to the questions.
1. What is solubility? 2. What docs the solubility of a substancc depend on? 3. What is the difference between an ideal and nonidcal solution?
Ex. 4. Discuss the following topics:

1. 
   Solubility of Liquids.
   

2. 
   Solubility of Solids.
   

3. 
   Factors Influencing Solubility.
   

P a r t S i x