Pls ! you are required to use the molar mass in all of the following stoichiometric calculations except volume-volume problems mass-mass problems mass-particle problems mass -volume problems

When you perform this reaction, what could remain at the end of the reaction? check all that apply. excess reactant aqueous copper chloride excess reactant aluminum oxygen product solid copper carbon dioxide product aqueous aluminum chloride water

Compare the valence electron configuration of the nobles gas elements seen here. what statement is correct?

George is a dalmatian puppy. describe what happens to light that allows you to see george’s black and white coat.