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17 Nov 2019
Ocean water typically contains approximately 3.5 g of mostly NaCl per 100.0 mL of solution and has an approximate density of 1.03 g/ml. Note: the molar masses of water and sodium chloride are 18.0 g and 58.5 g. the density of pure water is 1.00 g/ml; the universal gas constant R is 0.0821 L-atm/mol-K. Calculate the vapor pressure of this solution if the vapor pressure of pure water at 25degreeC is 0 0313 atm. Calculate the osmotic pressure of this solution. The van't Hoff factor is approximately 1.95.
Ocean water typically contains approximately 3.5 g of mostly NaCl per 100.0 mL of solution and has an approximate density of 1.03 g/ml. Note: the molar masses of water and sodium chloride are 18.0 g and 58.5 g. the density of pure water is 1.00 g/ml; the universal gas constant R is 0.0821 L-atm/mol-K. Calculate the vapor pressure of this solution if the vapor pressure of pure water at 25degreeC is 0 0313 atm. Calculate the osmotic pressure of this solution. The van't Hoff factor is approximately 1.95.
Jean KeelingLv2
2 May 2019