Từ hoá trị của Cl trong hợp chất HCl hãy lập công thức hoá học của hai hợp chất do kim loại K, Ca liên kết với Cl

What will most likely happen when two bromine atoms bond together?

Answer asap need it by wednesday morning calculate the ph of 0.02m hcl best answer will be brainliest

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.