The solubility of sodium chloride is about 0.36 g per gram of water at 25 degrees Celsius. g (2 dec places) of NaCl will dissolv
e in 96 g of water at 25 degrees Celsius. If there were 43.92 g of NaCl dissolved in 122 g of water, the solution would be (unsaturated/saturated/supersaturated).
In this case, we understand that solubility accounts for the maximum amount of a solute to completely dissolve into a solvent, in such a way, sodium chloride's solubility at 25 °C is 0.36 g of NaCl per gram of water, thus, if a relationship is greater than this value, the solution will be supersaturated, if it is equal saturated and if is less it will be unsaturated. In such a way, for 43.92 g of sodium chloride and 122 g of water, the relationship result:
Thus, such solution would be saturated as the relationship equals the solubility.
The correct answer is A. Analgesic are used to treat all forms of pain and because of their wide availability people buy them without proscription. This leads to a lot of undesirable side effects.
Accuracy is the closeness of a measurement to its true value. Precision is the closeness of more than one measurements to each other. The measurements of Lamant is both accurate and precise while the scale of Colin is the opposite. Kirvin is precise but he is not accurate.
