Does anyone know how many grams of of fe2o3 react to produce 450 grams of fe

Consider the nuclear equation below. 239/94 pu—-> x+ 4/2 he. what is x?

An atom of lithium (li) and an atom of chlorine (cl) engage in a chemical reaction. which correctly describes the structure of the resulting chemical compound? hint: consider the class of each element. the chemical compound will have a network structure. the chemical compound will have triple bonds. the chemical compound will have a ball-and-stick structure. the chemical compound will have double bonds.

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.