How many liters of .225 M Na2S solution would be required to react completely with 81.8 g Fe(C2H3O2)3? (The molar mass of iron (III) acetate is 233.00 g/mol.)

Asmall amount of a solid is added to water. the observation made after fifteen minutes is shown in the figure. which of these solids has been probably added to water? a) oil b) sand c) sugar d) wood chips

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?

1) these are barrel shaped microtubules in most animal cells, that organize the spindles during cell division