Molarity of a salt water solution of "0.47" moles of NaCl dissolved in a volume of 0.25L

Which statement best explains the relationship between an area is geography and the temperature of its surface water

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.

Helium decays to form lithium. which equation correctly describes this decay?