Question
Explain how to use the hydrometer and thermometer to measure the composition of ethanol solution with the table in Appendix (Specific Gravity of Ethanol-Water Solution).
Explain how to use the hydrometer and thermometer to measure the composition of ethanol solution with the table in Appendix (Specific Gravity of Ethanol-Water Solution). If the temperature of sample is 23.4 oC, and the value read from hydrometer is 0.926, estimate the mole fraction and the weight percentage concentration for this sample.(please derive the answer)
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Introduction to Chemical Engineering Thermodynamics
Authors: J. M. Smith, H. C. Van Ness, M. M. Abbott
7th edition
71247084, 978-0071247085
