What mass of would have to be dissolved in 1.000 kg of water to raise the boiling point by 2.00C?

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

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

Amap that uses a range of colors and shading to represent the elevation, depth, or landscape of specific features on earth is a/an map.