Q.

What is the osmotic pressure for sea water?

A. 1.5 mpa
B. 1.8 mpa
C. 2.3 mpa
D. 2.45 mpa
Answer» D. 2.45 mpa
Explanation: the osmotic pressure of sea water is 2.45 mpa. the concentration of salt in sea water is 32000-35000 mg/l. the applied pressure on the ro equipment is 5.6- 6.
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