TIGER

Journal Articles: 5 results
How Efficient is a Laboratory Burner in Heating Water?  Michael P. Jansen
When a laboratory (or Bunsen) burner is used to heat water, all of the energy liberated by the burning fuel is not absorbed by the water. This article describes a procedure for determining the percentage efficiency of this common apparatus. This experiment is suitable for secondary school students who are familiar with stoichiometry , simple calorimetry, heats of reaction, collection of gas by downward displacement of water.
Jansen, Michael P. J. Chem. Educ. 1997, 74, 213.
Calorimetry / Thermochemistry
A Simple Method for Determining the Temperature Coefficient of Voltaic Cell Voltage  Alfred E. Saieed, Keith M. Davies
This article describes a relatively simple method for preparing voltaic cells, and through their temperature coefficient, ?E/?T, it explores relationships between ?G, ?H,and ?S for the cell reactions involved.
Saieed, Alfred E.; Davies, Keith M. J. Chem. Educ. 1996, 73, 959.
Electrochemistry |
Calorimetry / Thermochemistry |
Thermodynamics |
Electrolytic / Galvanic Cells / Potentials |
Laboratory Equipment / Apparatus |
Laboratory Management |
Oxidation / Reduction
An inexpensive thermistor thermometer for beginning chemistry laboratories  Srivastava, Shyam B.; Meloan, Clifton E.
Design of a thermistor thermometer for heats-of-reaction measurements to 0.1C over short temperature ranges.
Srivastava, Shyam B.; Meloan, Clifton E. J. Chem. Educ. 1984, 61, 1027.
Laboratory Equipment / Apparatus |
Calorimetry / Thermochemistry
Chemical energy: A learning package  Cohen, Ita; Ben-Zvi, Ruth
Problems associated with the teaching of chemical energy and an instructional package designed to overcome those difficulties.
Cohen, Ita; Ben-Zvi, Ruth J. Chem. Educ. 1982, 59, 656.
Thermodynamics |
Calorimetry / Thermochemistry
Temperature and power measurements in precision solution calorimetry  O'Hara, William F.; Wu, Ching-Hsien; Hepler, Loren G.
Presents the design of a calorimetric apparatus, and accompanying circuit schematic, and their application to calorimetry measurements.
O'Hara, William F.; Wu, Ching-Hsien; Hepler, Loren G. J. Chem. Educ. 1961, 38, 512.
Calorimetry / Thermochemistry |
Laboratory Equipment / Apparatus