The empirical formula of a compound is CH. Its molecular mass is 70.14 g. What is the factor? |
What is its molecular formula? (Write your formula without any space A2B3)

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

How to convert a density of 0.791g/cm3 to lb/ft3

An atom of sodium-23 (atomic number = 11) has a positive charge of +1. give this information, how many electrons does it have? how many proteins and neutrons does this atom have