The blue color in fireworks is often achieved by heating copper(I) chloride to about 1200 oC. The compound emits blue light having a wavelength of 450 nm. Determine the energy of light (in kilojoules) that is emitted.

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

According to periodic trend, which of the following most likely has the highest ionization energy? kr be ni sc

Why do cells appear different in distilled water than they do in 10% salt water?