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Journal Articles: 13 results
JCE Resources for Chemistry and Water  Erica K. Jacobsen
This annotated bibliography collects the best that past issues of JCE have to offer for use with the 2008 Chemists Celebrate Earth Day theme, "Streaming Chemistry".
Jacobsen, Erica K. J. Chem. Educ. 2008, 85, 188.
Water / Water Chemistry
Kinetics of the Osmotic Hydration of Chickpeas  Gabriel Pinto and Ali Esin
An experiment examining the swelling of chickpeas as they are soaked in water is presented to introduce students to topics such as osmotic flow, mass transfer, diffusion, kinetics of hydration, modeling, and estimation of activation energy.
Pinto, Gabriel; Esin, Ali. J. Chem. Educ. 2004, 81, 532.
Kinetics |
Water / Water Chemistry |
Food Science |
Transport Properties
Diffusion of Water through a Differentially Permeable Membrane  Maria Guadalupe Bertoluzzo, Fabio E. Quattrin, Stella Maris Bertoluzzo, and Ruben Rigatuso
Students investigate the process of osmosis through the differentially-permeable membrane formed by copper(II) hexacyanoferrate(II), a colloidal precipitate.
Bertoluzzo, Maria Guadalupe; Quattrin, Fabio E.; Bertoluzzo, Stella Maris; Rigatuso, Ruben. J. Chem. Educ. 2003, 80, 1032A.
Transport Properties |
Mechanisms of Reactions
Identifying Bottled Water: A Problem-Solving Exercise in Chemical Identification  Richard L. Myers
Students are challenged to identify water samples using the known chemical analyses of bottled waters. Several common water quality measurements such as hardness, alkalinity, and ion analysis can be used by students to identify the unknown water. This exercise develops problem-solving skills as students become familiar with basic lab techniques, quality control, data interpretation, and standard methods.
Myers, Richard L. J. Chem. Educ. 1998, 75, 1585.
Water / Water Chemistry |
Aqueous Solution Chemistry |
Qualitative Analysis |
Consumer Chemistry
A Discussion of Water Pollution in the United States and Mexico; with High School Laboratory Activities for the Analysis of Lead, Atrazine, and Nitrate  Paul B. Kelter, Julie Grundman, David S. Hage, James D. Carr, and Carlos Mauricio Castro-Acuña
In the first part of this paper we present an overview of water pollution in the United States and Mexico, including sources, federal regulations and standards, and standard methods for the assessment of overall water quality. The second part of the paper focuses on three water pollutants, lead, atrazine, and nitrate.
Kelter, Paul B.; Grundman, Julie; Hage, David S.; Carr, James D.; Mauricio, Carlos. J. Chem. Educ. 1997, 74, 1413.
Water / Water Chemistry
Osmotic Pressure and Electrochemical Potential--A Parallel   Rainer Bausch
Comparison of osmotic pressure and electrochemical potential.
Bausch, Rainer. J. Chem. Educ. 1995, 72, 713.
Electrochemistry |
Solutions / Solvents |
Membranes |
Transport Properties
Introducing the treatment of waste and wastewater in the general chemistry course: Applying physical and chemical principles to the problems of waste management  Dhawale, S. W.
Students learn simple lab techniques so that they can discuss applications such as cleanup of small-scale oil spills and the processes used to obtain drinkable pure water.
Dhawale, S. W. J. Chem. Educ. 1993, 70, 395.
Water / Water Chemistry |
Green Chemistry |
Applications of Chemistry
Osmosis and diffusion (Chandler, James)  Pryde, Lucy T.; Powers, George B.
Two comprehensive reviews of a software program that illustrates experimental simulation covering concepts of diffusion, osmosis, random motion, and the properties of cell plasma membranes.
Pryde, Lucy T.; Powers, George B. J. Chem. Educ. 1988, 65, A22.
Transport Properties
Soap bubbles and precipitate membranes: Two historical semipermeability experiments adapted for teaching purposes  Nicolini, Nicoletta; Pentella, Antonio
These demonstrations are based on the historical experiments that established our understanding of semipermeability and osmosis.
Nicolini, Nicoletta; Pentella, Antonio J. Chem. Educ. 1988, 65, 614.
Gases |
Surface Science |
Transport Properties |
Electrochemistry
A multi-topic problem for general chemistry   Burness, James H.
A 'marathon' problem which requires specific knowledge in several areas while requiring that the student recognize how these areas are related.
Burness, James H. J. Chem. Educ. 1988, 65, 145.
Stoichiometry |
Transport Properties |
Electrolytic / Galvanic Cells / Potentials |
Crystals / Crystallography
Squeak, skid and glide - The unusual properties of snow and ice  Plumb, Robert C.; Fletcher, N. H.
The Clapeyron equation controls the behavior of ice under varying conditions of temperature and pressure.
Plumb, Robert C.; Fletcher, N. H. J. Chem. Educ. 1972, 49, 179.
Water / Water Chemistry |
Phases / Phase Transitions / Diagrams |
Equilibrium
Squeak, skid and glide - The unusual properties of snow and ice  Plumb, Robert C.; Fletcher, N. H.
The Clapeyron equation controls the behavior of ice under varying conditions of temperature and pressure.
Plumb, Robert C.; Fletcher, N. H. J. Chem. Educ. 1972, 49, 179.
Water / Water Chemistry |
Phases / Phase Transitions / Diagrams |
Equilibrium
Entropy Makes Water Run Uphill - in Trees  Stevenson, Philip E.
Explains how Sequoias over 300 feet tall can draw water up to their topmost leaves.
Stevenson, Philip E. J. Chem. Educ. 1971, 48, 837.
Applications of Chemistry |
Thermodynamics |
Plant Chemistry |
Membranes |
Transport Properties |
Solutions / Solvents