How many grams are in 2.3 moles of O?

Asolid that forms and separates from a liquid mixture is called

How many moles of potassium hydroxide are needed to completely react with 2.94 moles of aluminum sulfate

Amixture initially contains a, b, and c in the following concentrations: [a] = 0.300 m , [b] = 1.05 m , and [c] = 0.550 m . the following reaction occurs and equilibrium is established: a+2b⇌c at equilibrium, [a] = 0.140 m and [c] = 0.710 m . calculate the value of the equilibrium constant, kc.