1. Define if the sentences are true (t) or false (f).

1. Qualitative analysis seeks to establish the amount of a given element or compound in a sample.

2. Most modern analytical chemistry is quantitative.

3. Separation is a technique used to determine amounts present in solution or a physical characteristic of a molecule such as an equilibrium constant.

4. Qualitative organic analysis seeks to establish the presence of a given functional group in a sample.

5. Techniques which combine two or more analytical methods are sometimes called "hyphenated" methods.

6. Mass spectrometry is used to determine the molecular mass and structure of chemical species.

7. An equilibrium constant can be determined using such a technique as titration.

8. The method of addition is used when the amount in the sample is below an instrument's range of measurement.

9. The method of spectroscopy enables to analyze the chemical species without separation.

10. Analytical chemistry research is largely driven by performance and cost.

T
F

2. Find in the text English equivalents to the following Russian words and word-combinations.

Ш ирокий спектр применения; новейшие достижения; производство лекарств; установить присутствие данного элемента; изумительное множество методов; современные методы разделения; константа равновесия; поглощение или излучение света; рассчитать количество вещества; нейтронно-активационный анализ; элементный состав; измерение концентрации; пробоподготовка; особо чистый растворитель; лаборатория на чипе; концентрации белка; связывание с белками.

3. Fill in the gaps using the word-combinations given below. Translate the sentences.

high-performance liquid chromatography; qualitative inorganic analysis; analytical chemistry; calibration curve; mass spectrometry.

1. ________________is used to determine the molecular mass.

2. A standard method for analysis of concentration involves the creation of a ________________.

3. ________________seeks to establish the presence of a given element or inorganic compound in a sample.

4. ________________ is the analysis of material samples to detect their chemical composition and structure.

5. Modern separation techniques include such effective methods as ________________.

4. Match the term on the left with the definition on the right.

1. analytical chemistry	a. the analysis dealing with metal concentrations and with their binding to proteins and other molecules
2. spectroscopy	b. the determination of the molecular mass, the elemental composition, structure of chemical species by ionizing the molecules
3. titration	c. the analysis of material samples to gain an understanding of their chemical composition and structure
4. metalomics	d. measuring the absorption or emission of light by a substance in order to calculate the amounts of species
5. mass spectrometry	e. the technique used to determine amounts present in solution

Give your own definitions of the terms: quantitative analysis, qualitative analysis, separation, analysis techniques, biological system.