The concentrations of the most abundant ions in sea water are listed here.
- Calcium 0.011 m
- Sodium 0.486 m
- Chloride 0.566 m
- Magnesium 0.055 m
- Sulfate 0.029 m
- Bicarbonate 0.002 m
- Potassium 0.011 m
What is the minimum pressure in atm needed to desalinate seawater by reverse osmosis, Use these data to estimate the osmotic pressure of seawater at the 25°C in units of atm.