32. Solution to Chemistry Problem
Seller: Derkach
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- Particles of aerosil SiO2 in an aqueous medium at pH=6.2 have an electrokinetic potential equal to -34.7*10-3 V. To what distance and to which electrode will the particles move in 30 min if the voltage in the electrophoresis device is 100 V. The distance between the electrodes is 25 cm? Relative permittivity of the medium is 80.1 Viscosity is 1*10-3 Pa*s
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