What are the similarities between compounds and mixtures?

What volume of a 2.00 m stock solution of naoh is needed to prepare 150. ml of 0.40 m solution?

How manyatoms of mercury are in 1.4214e+1 ml sample

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