Consider the unbalanced chemical equation below: CaSiO3(s) + HF(g) - CaF2(aq) + SiF4(q) + H20(1)
Suppose a 31.5 g sample of CaSiO3 reacted with 31.5 L of HF at 27.0 °C and 1.00 atm. Assuming the reaction goes to completion, calculate the mass (in grams)
of the SiF4 and H2O produced in the reaction.

Chlorine and water react to form hydrogen chloride and oxygen, like this: 2cl2 (g) + 2h2o (g) → 4hcl (g) + o2 (g) also, a chemist finds that at a certain temperature the equilibrium mixture of chlorine, water, hydrogen chloride, and oxygen has the following composition: compound concentration at equilibrium cl2 0.55m h2o 0.57m hcl 0.53m o2 0.34m calculate the value of the equilibrium constant kc for this reaction. round your answer to 2 significant digits.