#18.9*g# of ammonium nitrate is dissolved in a #855*mL# volume of water. What is the concentration of the salt? Chemistry Solutions Molarity 1 Answer anor277 Aug 11, 2016 #"Molarity"="Moles of solute"/"Volume of solution"# Explanation: And thus #"molarity"# #=# #((18.9*g)/(80.04*g*mol^-1))/(0.855*L)# #=# #??*mol*L^-1#. Answer link Related questions what is the molarity of 20.0 ml of a KCl solution that reacts completely with 30.0 ml of a 0.400... How can molarity and osmolarity be calculated from mass per unit volume? How can molarity be used as a conversion factor? How high can molarity be? How does molarity change with temperature? How do you find molarity of a solution? What is the molarity of 10 NaOH? What is the molarity of 3 hydrogen peroxide? What is the molarity of a solution that contains 3.2 mol of solute in 0.98 L of solution? What is molarity? See all questions in Molarity Impact of this question 2695 views around the world You can reuse this answer Creative Commons License