Which of the following is a potential result of not preparing appropriately before starting and experiment in a lab?
a. an experiment with the safe and accurate results
b. a clean and uncluttered workspace
c. a physical injury due to an accident or misuse of lab equipment
d. an appreciation for lab safety symbols
plz !

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.