hi how do u determine the mass of NaCl [i'm not talking about the molar mass and also pls don't send links to this question]

water and alcohols have similar properties because water molecules contain hydroxyl groups that can form hydrogen bonds with other water molecules and with alcohol molecules, and likewise alcohol molecules can form hydrogen bonds with other alcohol molecules as well as with water.

5.6⋅10−^19  j

do you need the explaination?