Why does it take millions of years for the formation. of soil

Matches the chemical name of each oxide of phosphorus to its chemical formula

Some liquids can be distilled, but only at temperatures that are so high that it is impractical, or so high the compound decomposes. explain why distillation such compounds at significantly less than atmospheric pressure (some degree of vacuum) would solve this problem.

How many moles of bromine are needed to produce 3.23 moles of potassium bromide