Volume viscosity and structure of n-propanol by ultrasonics |
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| Authors: | KM Swamy KL Narayana |
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| Institution: | Ultrasonic Laboratory, Andhra University, Waltair, India |
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| Abstract: | The adiabatic volume viscosities ηv and η′v have been evaluated in n-propanol along with X2 (the molefraction of molecules arranged in pairs with antiparallel dipole moments), using experimental ultrasonic absorption data in the temperature range 10°C to 80°C. Both ηv and η′v decrease nonlinearly with temperature and the ratio η′v/ηv is found to be nearly unity at all temperatures. |
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