Iron and vanadium both have the bcc crystal structure, and v forms a substitutional solid solution for all concentrations at room temperature. compute the unit cell edge length for a 39 wt% fe - 61 wt% v alloy. the room-temperature density and atomic weight of fe are 7.87 g/cm3 and 55.85 g/mol, the room-temperature density and atomic weight of v are 6.10 g/cm3 and 50.94 g/mol, respectively.

Why is it important for scientists to review and repeat the work of other scientists? 1.a scientific theory must be tested three times before it is proven. 2.the scientific method only applies to repeated experiments. 3.an experiment may have had errors that the scientists didn't recognize. 4.the results of individual scientists may be influenced by bias. 5.an experiment must be performed twice before the data can be analyzed.