The synthesis of this compound uses a building block derived from either ethylene oxide or epichlorohydrin. 1) Determine which building block was used: 2) Draw the structure of the nucleophiles that were used along with this building block in the synthesis of the molecule

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

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Why are pipes bursting in the in extremely cold weather?