Mining companies use this reaction to obtain iron from iron ore: fe2o3(s)+3 co(g)→2 fe(s)+3 co2(g) the reaction of 167 g fe2o3 with 85.8 gco produces 72.3 gfe. part a determine the limiting reactant, theoretical yield, and percent yield.

Will give ! what are the advantages and disadvantages of nuclear power? check all that apply. one advantage of nuclear energy is that it does not produce carbon dioxide emissions. storage of nuclear waste is a short-term problem associated with nuclear energy. the problem with uranium mining is that a large quantity of uranium must be extracted to meet energy needs because the energy release from uranium fission is so low. safe operation of a nuclear power plant can be jeopardized by a human mistake.

Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?

Is a pencil falling to the floor anon contact force, a force, or a contact force