0.25 grams of NaCl is dissolved to make 250 ml of solution 0.25 grams of NaCl is dissolved to make 250 ml of solution 0.25 grams of NaCl is dissolved to make 250 ml of solution Solution Quick dissolution procedure: NaCl is append to water and mixture is heated NaCl attach to water and mixture is agitate. Finely dust NaCl salt is build to water Slower dissolution procedure: A huge piece of Sodium chloride (NaCl) is added to water NaCl salt is attach to water and mixture is cooled..