How many moles of solute are present in 50.0 ml of 0.20 m kno3

In salt water solution,the salt is the blank

What effect would average population growth have on land usage? a. urban use of land would rise to more than 30 percent of available land. b. industrial use of land would rise to more than 30 percent of available land. c. the percentage of available land used as cropland would stay the same. d. cropland would fall to about 10 percent of available land.

Which proportionality applies to avogadro’s law?