How does the fraction of solute change when lime is added to saturated lime water at this point (not at room temperature)?
Should pay attention to (not at room temperature) solid solubility is mainly affected by temperature is relatively large, lime and water reaction will emit large amounts of heat, the temperature increase, so that the calcium hydroxide solubility increases, so the quality of the solute increase
It should be the same. Because the solute content of the saturated solution of the same substance is a fixed point
If the solubility is restored to normal at room temperature, a portion of the water is reacted with the lime to precipitate the solid crystal and reduce the solute mass