Microchemb
Microscale Chemistry Experimentation for Teachers:
MEASURING  electric conductivities (El-Marsafy 1994) 
.s

= "Semiquantitative comparison of electric conductivities for various electrolytes
I am attaching a very old experimental chart, may be since 1994, or even older about an approach for semi-quantitative comparison of conductivities for various electrolytes. This is achieved by wiring a multi-meter in series with the function of mill-amp applied......"
 (E-mail from El-Marsafy 23.12.2007)

Electrolyte conductivities of Cola samples



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letzte Veränderung: 28.10.2008