Describes a scheme in which students are arbitrarily paired and presented with a menu of 11 experiments (as well as a figure illustrating their relationships). Each student performs seven experiments in triplicate during the 11 3-hour laboratory periods. Goals of this course are included. (JN)

Describes how relevant aspects of environmental education can be integrated within the framework of contemporary high school chemistry. Examples which show how students can examine the chemical consequences of such social factors as smoking and drinking are provided. (JN)

Reviews software on: gas laws for IBM (disk available-SERAPHIM); gas chromatographic separation simulation for TRS-80 (listing available from author); vapor pressure data display with theoretical fit for Apple (author will copy on your disk); and second virial coefficients of nonpolar gases using the Kihara potential for TI-59 calculators. (JM)

Presents three ideas to help hold costs down in purchasing and using science equipment. These include (1) use of pencils and other graphite rods as sensors in potentiometric titrations, (2) rubber bulb modification for pipetting, and (3) a heater for a glassware bath. (JM)

Highlights survey results on the status of females in full-time, tenured or tenure track faculty positions in chemistry. Indicates that males still dominate PhD-granting chemistry faculties and that, although the number of women is increasing, the increase is not proportionate to the rate at which they are earning chemistry PhDs. (JM)

Describes a modular approach to help select the most effective instruments for particular applications. In the approach, an instrument is considered to be a system composed of modules, each module performing a particular function. General input/output functions of various modules, how they modify signals, and module sensitivity are discussed. (JM)

Describes an experiment which illustrates simple synthetic techniques, redox principles in synthesis reactions, interpretation of visible spectra using Orgel diagrams, and the spectrochemical series. The experiment is suitable for the advanced undergraduate inorganic chemistry laboratory. (JN)

Describes test-tube organic chemistry procedures (using comparatively safe reagents) for the beginning student. These procedures are used to: examine differences between saturated and unsaturated hydrocarbons; compare structural isomers; and compare organic and inorganic acids and bases. (DH)

Describes a high school chemistry program which uses a team approach. Organizational structure, instructional strategies, student involvement, and outcomes (including the development of a third year of chemistry using an independent study approach) are considered. (JN)

Background information and procedures are provided for a second part to the dichromate volcano demonstration. The green ash produced during the demonstration is reduced to metal using aluminothermy (Goldschmide process). Also describes suitable light sources and spectroscopes for student observation of emission spectra in lecture halls. (JN)

Reviews a chem-study experiment in which students weigh and compare equal volumes of gases and enter their data into a microcomputer. Benefits of using the microcomputer include: (1) data table generation; (2) elimination of calculation errors; (3) student conclusions which are meaningful; and (4) efficient grading time for the teacher. (DH)

Describes an approach for teaching the mole and a study to determine effectiveness of the approach. Indicates that the concept should be taught as a counting unit, taught consistently, and be defined and used coherently. In addition, recommends that language should be used carefully and correctly. (JN)

Discusses employment prospects for chemists and chemical engineers working in energy research and development (R & D) based on the Department of Energy report "Energy-related Manpower, 1983." Indicates that conclusions related to R & D funding and employment are uncertain because of the difficulty in predicting future changes in…

Analytical chemistry deals with the qualitative and quantitative identification, characterization, and measurement of the chemical species present in a sample. A description of and comments on preparing for a career in this branch of chemistry are provided. (JN)

Discusses how computational errors arise in analysis of data and how they can be minimized. Shows that all computations are subject to roundoff/truncation errors and how such errors are propagated and influence the stability and condition of a reaction. Applications to procedures used in analytical chemistry are addressed. (JN)