The molar mass of sodium nitrate is 85.00 g/mol. Calculate the percent composition of all elements in sodium nitrate (NaNO3)

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

What does the process of natural selection involve

How many grams of magnesium metal will react completely with 8.3 liters of 5.5m hcl? show all work