# How many kilograms of salt (NaCl) can be dissolved in 2 liters of water at 25 degrees Celsius? The solubility product constant, Ksp, is 38.65

##### 1 Answer

Jul 6, 2016

726 g

#### Explanation:

Ksp = (Na^+) x (Cl^-) = 38,65

but (Na^+) = (Cl^-) = sqrt (38,65) = 6,2 mol /L

g/L = mol/L x g/mol = 6,2 x 58,45 = 363 g/L

in 2 liters = 726 g