What is the formula for the compound dinitrogen pentoxide? n4o5n5o4n4o6n5o2n2o5

How many moles of oxygen gas are produced from the decomposition of six moles of potassium chlorate

Asample of tin (ii) chloride has a mass of 0.49 g. after heating, it has a mass of 0.41 g.  what is the percent by mass of water in the hydrate?   %

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.