el peso atomico de la sustancia es 210 uma y que su composición porcentual es de 33.18% Na, 36.04% As y el resto es oxígeno (O). Determine la fórmula molecular de la sustancia. Na masa atomica 22.89 g/ mol uma, As arsenico masa ATOMICA 74.92 g/mol y oxigeno 15.99 g/mol uma *

28. which is not a reason that water is used to store spent fuel rods from nuclear power plants? water increases the speed of the chain reaction in the fuel rods. water protects nuclear power plant workers from the high temperature and radiation of the fuel rods. water acts as a radiation shield to reduce the radiation levels. water cools the spent rods. salts action