After the addition of benzophenone to the mixture of bromobenzene and magnesium in diethyl ether, the reaction mixture slowly solidifies. Provide the structure of the solid, and explain with 10 words or less why the adduct precipitates out of solution.

Two things that biomedical has invented or innovated

Ahypothrticalax type of ceramic material is known to have a density of 2.10 g/cm3 and a unit cell of cubic symmetry with a cell edge length of 0.57 nm. the atomic weights of the a and x elements are 28.5and 30.0 g/mol, respectively. on the basis of this information, which of the following crystal structures is (are) possible for this material: sodium chloride, cesium chloride, or zinc blende

Avariable that is not being directly tested during an experiment should be