How much water would you need to add to 500 mL of a 2.4 M KCl solution to make a 1.0 M solution?

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

In which situation can a mixture always be called a solution

Which of the following is described by the equation h2o(s)+ heat=h2o(i) a freezing melting condensing evaporating