What is the molarity of a 200. mL solution in which 0.20 mole of sodium bromide is dissolved?

4 answers

well, M is moles/liter, so ...
he is saying M =Moles divided by liters

(I think)
You should know how to do this. I worked a problem just like this earlier this morning.
drbob222 are you as useless as a person as your answer is