How much of a 5.4 M sucrose solution should you use to make 81.0 mL of a 0.030 M solution? Chemistry Solutions Molarity 1 Answer Michael Apr 15, 2016 Answer: #0.45"ml"# Explanation: Concentration = no. moles/volume Or: #c=n/v# #:.n=cxxv# The number of moles of sucrose #n# is the same in both solutions so we can write: #5.4xxv=0.03xx81# #:.v=(0.03xx81)/(5.4)# #v=0.45"ml"# 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 1320 views around the world You can reuse this answer Creative Commons License