The following table lists the concentrations of the principal ions in seawater: (a) Calculate the freezing point
Question:
The following table lists the concentrations of the principal ions in seawater:
(a) Calculate the freezing point of seawater.
(b) Calculate the osmotic pressure of seawater at 25°C. What is the minimum pressure needed to purify seawater by reverse osmosis?
Transcribed Image Text:
lon CI- Na+ Mg²+ SO₂²- Ca²+ K+ Br Concentration (ppm) 1.95 x 104 1.08 x 104 1.29 X 10³ 9.05 x 10² 4.12 x 10² 3.80 x 10² 67
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a Calculate the freezing point of seawater The freezing point depression Tf can be calculated using the formula Tf Kf m Where Tf is the freezing point depression Kf is the cryoscopic constant 186 C kg...View the full answer
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Related Book For
Chemistry And Chemical Reactivity
ISBN: 9780357001172
10th Edition
Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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