Normal saline is a solution of aqueous sodium chloride with a concentration of 0.90% (g/mL). Express this concentration in molarity. concentration: M Indicate whether the osmotic pressure of each of these solutions is hypotonic, isotonic, or hypertonic compared to normal saline. hypotonic isotonic Answer Bank 0.5 M aq. K2SO4 4.3 M aq. NH4Cl 0.30 M aq. sugar 1.0 M aq. KCI hypertonic

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