Agno3(aq)+nacl(> agcl(s)+nano3(aq) name the chemical that are dissolved in water

Based on the position vs. time graph which velocity vs. time graph would correspond to the data

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 is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?