List the methods you think is used to treat water for contaminants before it gets to your faucet.

Ithink this is what you meant. the temperature at which a liquid begins to boil is called the boiling point. the boiling point of water is 212°f or 100°c.  and at that point will start to turn into steam (gas)

Ibelieve the answer 4 moles

Qand k are only the same when the forward rate of the reaction has reached zero.

It's potassium i believe