What is the percent yield for the reaction below when 705.0 g SO2 and 80.0 g O2 produce 586.0 g S03?
2502(g) + O2(g) → 2503(g)
A. 68.3%
B. 74.7%
C. 73.2%
o
D. 66.5%

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?

If the concentration of phosphate in the cytosol is 2.0 mm and the concentration of phosphate in the surrounding fluid is 0.1 mm, how could the cell increase the concentration of phosphate in the cytosol? a) passive transportb) diffusionc) active transportd) osmosise) facilitated diffusion

List the path of the respiratory system