ERIC Number: EJ1199889
Record Type: Journal
Publication Date: 2018-Dec
Abstractor: As Provided
Using the Principles of Classical and Statistical Thermodynamics to Calculate the Melting and Boiling Points, Enthalpies and Entropies of Fusion and Vaporization of Water, and the Freezing Point Depression and Boiling Point Elevation of Ideal and Nonideal Aqueous Solutions
Halpern, Arthur M.; Marzzacco, Charles J.
Journal of Chemical Education, v95 n12 p2205-2211 Dec 2018
A spreadsheet-based project is presented that is designed to enhance and expand student understanding of phase transition properties of pure water and ideal and nonideal (electrolyte) aqueous solutions. Using fundamental principles of classical and statistical thermodynamics, students calculate the melting and boiling points, the enthalpies and entropies of fusion and vaporization of pure water, and the freezing point depression and boiling point elevation of ideal and nonideal aqueous solutions. The results of the calculations are in good agreement with literature values. Complete details are provided in the Supporting Information.
Descriptors: Chemistry, Thermodynamics, Science Instruction, Spreadsheets, Water, Computation, Scientific Concepts, Teaching Methods, Concept Formation
Division of Chemical Education, Inc. and ACS Publications Division of the American Chemical Society. 1155 Sixteenth Street NW, Washington, DC 20036. Tel: 800-227-5558; Tel: 202-872-4600; e-mail: email@example.com; Web site: http://pubs.acs.org/jchemeduc
Publication Type: Journal Articles; Reports - Descriptive
Education Level: N/A
Authoring Institution: N/A