If a molecule contains polar bonds the molecule __ must be polar overall

You have a liquid that exhibits diltancy. you want to pour it from a bottle. what should you do to the bottle before pouring

Salt in oceans comes from and of rocks

Imagine a small synthetic vesicle made from pure phospholipids enclosing an interior lumen containing 1 mm glucose and 1 mm sodium chloride. if the vesicle is placed in pure water, which of the following happens faster? a. na+ diffuses out. b. cl– diffuses out. c. h2o diffuses in. d. glucose diffuses out. e. sodium chloride diffuses out.