A 25.0-ml sample of 1.00M KBr and a 75.0-ml are mixed. The solution is then heated to evaporate water until the total volume is 50.0 ml. What is the Molarity of the KBr in the final solution

Answer 1

so you diluted it by half? then it is .5M? I assume the 75ml added was water.

Answer 2

0.3