On heating 25g of a saturated solution to dryness at 60°c, 4g of anhydrous salt was recovered
Calculate it's solubility in g/dm
We cannot provide an answer without knowing the specific anhydrous salt in question. Different salts have different solubilities.
To calculate the solubility of the salt in g/dm³, we need to know the volume of the saturated solution. Since we only have the mass of the salt and not the volume, we cannot directly calculate the solubility.
Solubility is defined as the maximum amount of solute that can dissolve in a given amount of solvent at a certain temperature. It is usually expressed in g/100g or g/100mL of solvent.
To find the solubility of the salt, we need additional information such as the volume of the saturated solution or the concentration of the solution.