In a 350 mL evacuated flask, a cube-shaped crystal of an alkali metal with an edge length of 0.936 mm was vaporized. The vapor pressure that resulted was 13.7 mmHg at 789 °C. It is well known that the metal has a body-centered cubic structure. What is the identity of the metal?

The edge length of the body-centered cubic unit cell of vanadium is 303 pm. The density and molar mass of V is 6.11 g/cm³ and 50.94 g/mol, respectively. Estimate the value of Avogadro's number.

Consider the unit cell containing Ti, Ca, and O below: 

The Ti atoms are in the center, the O atoms are on the face and the Ca atoms are on the corners. Identify the empirical formula of the compound and the oxidation state of Ti. 

Calculate the radius of a chromium atom given that it has a body-centered cubic unit cell and a density of 7.19 g/cm³ 

Calculate the edge length of the unit cell and the density of tungsten given that it has a body-centered unit cell and a radius of 137 pm

Calculate the density of Chromium, if it has an edge length of 2.87 Å using a body-centered cubic unit cell structure

An unknown metal is found to have a density of 7.20 g/cm³ and to crystallize in a body-centered cubic lattice. The edge of the unit cell is 0.301 nm. Calculate the atomic mass of the metal.