How would you calculate the molarity of the following solution: 0.900 mol of #Na_2S# in 1.10 L of solution? Chemistry Solutions Molarity 1 Answer anor277 Aug 30, 2016 Answer: #"Molarity"# #=# #"Moles of sodium sulfide"/"Volume of solution"# Explanation: #=# #(0.900*mol)/(1.10*L)# #=# #0.818*mol*L^-1# with respect to #"sodium sulfide"#. What is the concentration with respect to #Na^+(aq)# ion? 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 M ... 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 363 views around the world You can reuse this answer Creative Commons License