A 18.59 gram sample of cobalt is heated in the presence of excess sulfur. A metal sulfide is formed with a mass of 28.71 . Determine the empirical formula of the metal sulfide. Empirical formula=

According to le chatelier’s principle, a system in chemical equilibrium responds to stress by shifting the equilibrium in a direction that reduces the stress. normalizes the stress. increases the stress. changes the stress.

What statement goes against the kinetic theory of gases

Anyone who's in connections academy chemistry b have the factors that affect the rate of a reaction portfolio already done?