Two grams of potassium chloride are completely dissolved in a sample of water in a beaker. this solution is classified as
(1) an element
(2) a compound
(3) a homogeneous mixture
(4) a heterogeneous mixture

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

__can be defined as which velocity changes

Under normal conditions, describe how increasing the temperatures effects the solubility of a typical salt