Section III Ex. 1. Make up short dialogues according to the example.
Example: — Can 1 help you?
— Yes. I’d like some information about foreign journals on
chcmistiy in this library.
— What field of chemistry arc you interested in?
— Nature compounds.
— Let’s use the computer, we’ll find all the information you need.
Ex. 2. Respond to the following statemets:
1. Statistical methods arc used not only for the design o f expe
rimentation. 2. To my mind, intuition is not important for chcmists.
3 .1 don’t think the balancc is the most essential tool in a chcmical
laboratory, there arc many others.
Ex. 3. Give detailed answers to the questions.
1.
What methods arc used in analytical chcmistry? 2. What must
students be able to do in a laboratory? 3. What aspects must be taken into
account in planning experiments?
Ex. 4. Discuss the following topics:
1. Interpretation of Experimental Results.
2. Designs of Modem Analytical Balances.
3. How to Avoid Errors in Experimentation.
4. How to Estimate Experimental Errors.
