Q. 9.78

Question

If all the solute is dissolved in diagram 1 , how would heating or cooling the solution cause each of the following changes? (9.3)

a. 2 to 3

b. 2 to 1

Step-by-Step Solution

Verified
Answer

(part a) As a function of the temperature dropping. The freezing of the solution causes this change.

(part b) As a reaction of the temperature rise. The boiling of the solution causes this alteration.

1Step 1: Introduction (part a)

The concentration of a solute in a saturated solution, where no more solution can be dissolved, is being used to estimate the magnitude of a substance's solubility in a specific solvent.

2Step 2: Given data (Part a).

(part a) A solution is made when a hard component is combined with water. As the temperature rises, the mobility of the solids solute increases. As a corollary, at a higher temperature, the sample containing more dissolved solute. The solute can be recrystallized when the solution is cooled.

3Step 3: Explanation (Part a).

Image 1 displays the result in the chart below. Image 2 depicts a solution is a mixture some solid, but Image 3 depicts a solution which has a bigger amount of solid than Image 2.

The transition from solution 2 to liquid 3 shows that the temperature has dropped, causing more solid to develop. The cooling of the regard to the situation this change.

4Step 4: Given data (Part b).

The alterations in the solution are produced by heating or cooling.

5Step 5: Explanation (Part b).

(part b) The transition from solution 2 to water 1 indicates that the solid has decomposed due to the higher temperature. The heating of the regard to the situation this transformation.