A Quantitative Conductance Apparatus

• Danny Burns ^[1] ; Don Lewis ^[1]
  1. [1] Bee County College
• Localización: Journal of chemical education, ISSN 0021-9584, Vol. 74, Nº 5 (May), 1997, págs. 570-571
• Idioma: inglés
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• Resumen

  • Circuitry, electrode configuration and calibration procedures are described for a conductance device. An alternative construction of the circuit is given allowing computer capture of the instrument response. A correlation is displayed between conductance (mho) measured by the device with a fixed electrode configuration and the response of a commercial conductivity meter (mho/cm). The correlation is established for aqueous solutions exhibiting conductivities in a three orders of magnitude range. Conductance measurements are listed for a homologous series of alcohols.