Which compound demonstrated the least increase of solubility as a result of an increase in temperature? a) sodium nitrate b) sodium chloride c) potassium iodide d) potassium nitrate

Solubility is defined as the capability of the solute to dissolve in the solvent. Solubility depends upon the temperature. In the given graph, solubility of many salts is increases with increase in temperature but solubility of sodium chloride is relatively constant i.e. slightly effect of temperature.

In aqueous solution, sodium chloride completely exist as and ions. Thus, there is no external force required for its dissociation.

Hence, sodium chloride shows the least increase in solubility with increase in temperature.

Option (B) is correct answer.

gravity causes stares to cluster i think so

each  column  of the  table  is called a group. elements in a group share similar properties. groups are  read  from  top  to  bottom. metal. metalloid. nonmetal. solid. liquid. gas. fe. hg. o.  2. 3. 4. 5. 6. 7. 8. 9.  2. beryllium. 9.012. 4.  sodium. 22.990.  11. 3.  magnesium. 24.305.  12.  potassium. 39.098.  19. 4.  calcium. 40.078.  20. i guess  i