If the gas in the piston above has a volume of
20.0 L at a temperature of 25 °C, what is the
volume of that gas when it is heated to 100 °C if
the pressure remains constant?

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

What does x represent in the formula for the compound xcl4?

What are four significant sources of ghgs that come from wostem washington?