If 4.2 g of water is actually produced, what is the percent yield?

How many moles of magnesium is 3.01 x10^22 atoms of magnesium?

The chemical equation below shows the reaction of sodium (na) and chlorine (cl) to form sodium chloride (nacl). 2na + cl2 → 2nacl in this equation, which of the following is a reactant? i. sodium ii. chlorine iii. sodium chloride

Will a solution form when the solvent and solute are both nonpolar? a. not likely b. never c. most likely