Enter a balanced equation for the dissolution of CaCO3. Express your answer as a chemical equation. Identify all of the phases in your answer.

How many electrons does silver have to give up in order to achieve a sido noble gas electron configuration?

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

Express the following number in scientific notation. 0.026890 =