Mix 25.0 ml of 18.0 M H2SO4 with 130.0 ml water. What is [H2SO4]

If 22.5 liters of oxygen reacted with excess of hydrogen, how many liters of water vapor could be produced?

Calculate the percent composition by mass of each element in al(oh)3. use at least three significant figures.

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.