15 ice + NaCl crystal 23.3 100 %NaCl (by weight) Figure 17: Water-salt phase diagram. Shown in Figure is the water-salt

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15 Ice Nacl Crystal 23 3 100 Nacl By Weight Figure 17 Water Salt Phase Diagram Shown In Figure Is The Water Salt 1 (36.62 KiB) Viewed 12 times

15 ice + NaCl crystal 23.3 100 %NaCl (by weight) Figure 17: Water-salt phase diagram. Shown in Figure is the water-salt phase diagram. As is clear from the figure, there is an eutectic reaction at -210C where pure ice and pure salt are formed. Thus, given the sea water contains 3.5% salt, it is possible to extract pure water from the same by cooling it just below - 210C. Calculate the amount of pure water that you can extract from sea water by cooling it? T (°C) 0⁰ 8 -21 Salt water salt wate + ice Salt water + NaCl crystal