What is the percent composition of Copper II Sulfate? Copper:

Oxygen:

Sulfur:

How are ionic bonds formed and what is the attractive force within an ionic bond

Apure solvent has a vapor pressure the vapor pressure of a solution. a. equal to b. lower than c. higher than

21. consider the following chemical reaction: n2+ o2 2 no if 10.0 g of n2 reacts with excess oxygen then how many grams of no can be formed? a) 10.7 g b) 21.4 g c) 32.9 g d) 42.8 g page 4 of 8