DDT is an insecticide banned by the U. S. government because of its hazard to fish and birds. It can be prepared as follows: 2 C6H5Cl + C2HOCl3 C14H9Cl5 + H2O
chlorobenzene chloral DDT
If 451 g of chlorobenzene reacts with 368 g of chloral to yield 507 g of DDT, determine which species is the limiting reactant, and calculate the theoretical yield and the percentage yield.

answer; /// the amount of material dissolved in a measure of liquid(concentration) the above statement is (true); /// good luck

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.