Question

1. Heating a solution can ... the rate of dissolving

2. Alkalis are bases that are ... in water

3. The ... the temperature of the solvent, the lower the rate of solubility.

4. The solubility of a substance is the ... amount of substance that can dissolve in a given amount of solvent at a given temperature.​

Answer 1

Answer:

1.Heating a solution can .Increase .. the rate of dissolving

2.Alkalis are all Arrhenius bases, ones which form hydroxide ions (OH−) when dissolved in water. Common properties of alkaline aqueous solutions include: Moderately concentrated solutions (over 10−3 M) have a pH of 7.1 or greater. This means that they will turn phenolphthalein from colorless to pink

3.For many solids dissolved in liquid water, the solubility increases with temperature. The increase in kinetic energy that comes with higher temperatures allows the solvent molecules to more effectively break apart the solute molecules that are held together by intermolecular attractions.

4.The solubility of a substance is the maximum amount of a solute that can dissolve in a given quantity of solvent; it depends on the chemical nature of both the solute and the solvent and on the temperature and pressure.

Explanation:

make me as brainliest

Answer 2

Answer:

see in the attachment plz