10.30 mg of is dissolved into a liter of sea water of density 1.03 g/mL. The concentration of in ppm is
Two open beakers one containing a solvent and the other containing a mixture of that solvent with non volatile solute are together sealed in a container. Over time:
How much amount of NaCl (in grams) should be added to 600g of water to decrease the freezing point of water to ?
(Assume that the freezing point depression constant for water = 2K kg mol-1)