Question

Column A
1.
Adding more solvent, will __________________ the concentration.



:
Adding more solvent, will __________________ the concentration.



2.
Removing some of the solvent by evaporation, will _________________ the concentration.





:
Removing some of the solvent by evaporation, will _________________ the concentration.





3.
Adding more solute will __________ the concentration of the solution.





:
Adding more solute will __________ the concentration of the solution.





4.
Lowering the pressure will _____________ the concentration of a gaseous solute in solution.





:
Lowering the pressure will _____________ the concentration of a gaseous solute in solution.





Column B
a.increase
b.decrease

Answer 1

Column A
1.
Adding more solvent, will __decrease__ the concentration.
Adding more solvent, will __dilute__ the concentration.

2.
Removing some of the solvent by evaporation, will __increase__ the concentration.
Removing some of the solvent by evaporation, will __concentrate__ the concentration.

3.
Adding more solute will __increase__ the concentration of the solution.

4.
Lowering the pressure will __decrease__ the concentration of a gaseous solute in solution.

Column B
a. increase
b. decrease