NotesFAQContact Us
Collection
Advanced
Search Tips
Showing 18,106 to 18,120 of 24,154 results Save | Export
Peer reviewed Peer reviewed
Borman, Stuart A. – Analytical Chemistry, 1982
Highlights a symposium on analytical applications of nuclear magnetic resonance spectroscopy (NMR), discussing pulse Fourier transformation technique, two-dimensional NMR, solid state NMR, and multinuclear NMR. Includes description of ORACLE, an NMR data processing system at Syracuse University using real-time color graphics, and algorithms for…
Descriptors: Chemical Analysis, Chemistry, College Science, Computer Oriented Programs
Peer reviewed Peer reviewed
Pilar, Frank L. – Journal of Chemical Education, 1981
Supplies information to answer typical student questions relating to the significance of "plus" and "minus" superscripts used for electronic states of linear molecules. (SK)
Descriptors: Chemical Bonding, Chemistry, College Science, Higher Education
Peer reviewed Peer reviewed
Spencer, James N.; Yoder, Claude H. – Journal of Chemical Education, 1981
Summarizes a survey on undergraduate research in chemistry from 1920-1976. Reviews the role and importance of factors such as faculty compensation and student ability on such research. Includes raw data for schools in the survey. (SK)
Descriptors: Chemistry, College Science, Higher Education, Science Education
Peer reviewed Peer reviewed
Cantwell, Frederick F.; Brown, David W. – Journal of Chemical Education, 1981
Describes a three-hour liquid chromatography experiment involving rapid separation of colored compounds in glass columns packed with a nonpolar absorbent. Includes apparatus design, sample preparation, experimental procedures, and advantages for this determination. (SK)
Descriptors: Chemical Analysis, Chemistry, Chromatography, College Science
Peer reviewed Peer reviewed
Education in Chemistry, 1980
This article presents a discussion of the HMI's National Secondary Survey in England during 1975-1978, emphasizing the status of science in the last two years of compulsory education. (SA)
Descriptors: Chemistry, Program Evaluation, Science Curriculum, Science Education
Peer reviewed Peer reviewed
Hamner, E. R. – Education in Chemistry, 1980
Presented is an expression of opinion on the use of the discovery method in secondary school chemistry classes. The author believes that general rules (lemmas) should be given to students and then they should attempt to disprove the lemmas by observation of experiments. (Author/SA)
Descriptors: Chemical Reactions, Chemistry, Discovery Learning, Laboratory Experiments
Peer reviewed Peer reviewed
Fraser, Gordon A.; Simpson, William B. – Education in Chemistry, 1980
A series of well-defined steps is given for solving titrimetric problems, based on the mole concept. An example is given, including calculations from the first step to the last. (SA)
Descriptors: Chemical Reactions, Chemistry, College Science, Computation
Peer reviewed Peer reviewed
Herron, J. Dudley, Ed. – Journal of Chemical Education, 1980
Presents responses to an earlier report concerning a procedure for the derivation of the Ideal Gas Law from Charles', Boyle's, and other gas laws. Logic errors and solutions that work are discussed. (CS)
Descriptors: Chemistry, Instructional Materials, Problem Solving, Science Education
Peer reviewed Peer reviewed
Van Atta, Robert E.; Van Atta, R. Lewis – Journal of Chemical Education, 1980
Provides a gas chromatography experiment that exercises the quantitative technique of standard addition to the analysis for a minor component, methyl salicylate, in a commercial product, "wintergreen rubbing alcohol." (CS)
Descriptors: Chemistry, Chromatography, College Science, Higher Education
Peer reviewed Peer reviewed
Denoyer, Eric; And Others – Analytical Chemistry, 1982
Describes the historical development, performance characteristics (sample requirements, analysis time, ionization characteristics, speciation capabilities, and figures of merit), and applications of laser microprobe mass spectrometry. (JN)
Descriptors: Chemical Analysis, Chemistry, College Science, Higher Education
Peer reviewed Peer reviewed
Petrich, James A. – Journal of Computers in Mathematics and Science Teaching, 1981
This software review focuses on five concept-related packages of programs in the Apple version and are viewed as well-written in terms of both educational sophistication and programing expertise. (MP)
Descriptors: Chemistry, College Science, Computer Programs, Higher Education
Peer reviewed Peer reviewed
Eilers, James E.; And Others – Journal of Chemical Education, 1982
Strategies for incorporating a calculator made within FORTRAN programs and a Response Analysis Scheme during interactive sessions are described highlighting salient features of the programs. (Author/SK)
Descriptors: Calculators, Chemistry, College Science, Computer Assisted Instruction
Peer reviewed Peer reviewed
Brittain, T. – Journal of Chemical Education, 1982
A simple polarographic method is used to obtain continuous oxygen dissociation curves under a variety of conditions using a Clark oxygen electrode system. (Author/SK)
Descriptors: Biochemistry, Chemical Analysis, Chemistry, College Science
Peer reviewed Peer reviewed
Katz, David A. – Journal of Chemical Education, 1982
A survey of freshman chemistry laboratory manuals identified 15 questionable laboratory procedures, including the use of potentially hazardous chemicals. Alternatives are suggested for each hazard discussed (such as using a substitute solvent for benzene). (SK)
Descriptors: Chemistry, College Science, Higher Education, Laboratory Procedures
Peer reviewed Peer reviewed
Lagowski, J. J. – Journal of Computers in Mathematics and Science Teaching, 1981
The pedagogy, logistics, and administration of computers in chemical education at the college level is detailed. (MP)
Descriptors: Chemistry, College Science, Computer Science, Computers
Pages: 1  |  ...  |  1204  |  1205  |  1206  |  1207  |  1208  |  1209  |  1210  |  1211  |  1212  |  ...  |  1611