What is the concentration of a solution with a volume of .45 L that contains .9 moles of Iron (II) chloride?

2000 * 0 + 0.10x = 0.08(2000 + x)  this is the equation used to find the amount of ethanol needed.the equation is basicallyamount of current liquid * percent ethanol + amount of liquid you are adding * percent ethanol = total amount of liquid * target amount of ethanol  now solve for x0.1x = 160 = 0.08x0.02x = 160x = 8000 gallon10/14/2015  |  chia-ching s.  comment